20027355840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6421}}^1$

素因数の和:6485

約数の個数: 336

約数和(自身を含む): 74577915360

約数和(自身を除く): 54550559520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 722, 760, 855, 864, 912, 960, 1026, 1080, 1083, 1140, 1216, 1368, 1440, 1444, 1520, 1710, 1728, 1805, 1824, 2052, 2160, 2166, 2280, 2565, 2736, 2880, 2888, 3040, 3249, 3420, 3610, 3648, 4104, 4320, 4332, 4560, 5130, 5415, 5472, 5776, 6080, 6421, 6498, 6840, 7220, 8208, 8640, 8664, 9120, 9747, 10260, 10830, 10944, 11552, 12842, 12996, 13680, 14440, 16245, 16416, 17328, 18240, 19263, 19494, 20520, 21660, 23104, 25684, 25992, 27360, 28880, 32105, 32490, 32832, 34656, 38526, 38988, 41040, 43320, 48735, 51368, 51984, 54720, 57760, 57789, 64210, 64980, 69312, 77052, 77976, 82080, 86640, 96315, 97470, 102736, 103968, 115520, 115578, 121999, 128420, 129960, 154104, 155952, 164160, 173280, 173367, 192630, 194940, 205472, 207936, 231156, 243998, 256840, 259920, 288945, 308208, 311904, 346560, 346734, 365997, 385260, 389880, 410944, 462312, 487996, 513680, 519840, 577890, 609995, 616416, 623808, 693468, 731994, 770520, 779760, 866835, 924624, 975992, 1027360, 1039680, 1097991, 1155780, 1219990, 1232832, 1386936, 1463988, 1541040, 1559520, 1733670, 1829985, 1849248, 1951984, 2054720, 2195982, 2311560, 2317981, 2439980, 2773872, 2927976, 3082080, 3119040, 3293973, 3467340, 3659970, 3698496, 3903968, 4391964, 4623120, 4635962, 4879960, 5489955, 5547744, 5855952, 6164160, 6587946, 6934680, 6953943, 7319940, 7807936, 8783928, 9246240, 9271924, 9759920, 10979910, 11095488, 11589905, 11711904, 13175892, 13869360, 13907886, 14639880, 16469865, 17567856, 18492480, 18543848, 19519840, 20861829, 21959820, 23179810, 23423808, 26351784, 27738720, 27815772, 29279760, 32939730, 34769715, 35135712, 37087696, 39039680, 41723658, 43919640, 46359620, 52703568, 55477440, 55631544, 58559520, 62585487, 65879460, 69539430, 70271424, 74175392, 83447316, 87839280, 92719240, 104309145, 105407136, 111263088, 117119040, 125170974, 131758920, 139078860, 148350784, 166894632, 175678560, 185438480, 208618290, 210814272, 222526176, 250341948, 263517840, 278157720, 312927435, 333789264, 351357120, 370876960, 417236580, 445052352, 500683896, 527035680, 556315440, 625854870, 667578528, 741753920, 834473160, 1001367792, 1054071360, 1112630880, 1251709740, 1335157056, 1668946320, 2002735584, 2225261760, 2503419480, 3337892640, 4005471168, 5006838960, 6675785280, 10013677920, 20027355840]

約数ペア:

[(1, 20027355840), (2, 10013677920), (3, 6675785280), (4, 5006838960), (5, 4005471168), (6, 3337892640), (8, 2503419480), (9, 2225261760), (10, 2002735584), (12, 1668946320), (15, 1335157056), (16, 1251709740), (18, 1112630880), (19, 1054071360), (20, 1001367792), (24, 834473160), (27, 741753920), (30, 667578528), (32, 625854870), (36, 556315440), (38, 527035680), (40, 500683896), (45, 445052352), (48, 417236580), (54, 370876960), (57, 351357120), (60, 333789264), (64, 312927435), (72, 278157720), (76, 263517840), (80, 250341948), (90, 222526176), (95, 210814272), (96, 208618290), (108, 185438480), (114, 175678560), (120, 166894632), (135, 148350784), (144, 139078860), (152, 131758920), (160, 125170974), (171, 117119040), (180, 111263088), (190, 105407136), (192, 104309145), (216, 92719240), (228, 87839280), (240, 83447316), (270, 74175392), (285, 70271424), (288, 69539430), (304, 65879460), (320, 62585487), (342, 58559520), (360, 55631544), (361, 55477440), (380, 52703568), (432, 46359620), (456, 43919640), (480, 41723658), (513, 39039680), (540, 37087696), (570, 35135712), (576, 34769715), (608, 32939730), (684, 29279760), (720, 27815772), (722, 27738720), (760, 26351784), (855, 23423808), (864, 23179810), (912, 21959820), (960, 20861829), (1026, 19519840), (1080, 18543848), (1083, 18492480), (1140, 17567856), (1216, 16469865), (1368, 14639880), (1440, 13907886), (1444, 13869360), (1520, 13175892), (1710, 11711904), (1728, 11589905), (1805, 11095488), (1824, 10979910), (2052, 9759920), (2160, 9271924), (2166, 9246240), (2280, 8783928), (2565, 7807936), (2736, 7319940), (2880, 6953943), (2888, 6934680), (3040, 6587946), (3249, 6164160), (3420, 5855952), (3610, 5547744), (3648, 5489955), (4104, 4879960), (4320, 4635962), (4332, 4623120), (4560, 4391964), (5130, 3903968), (5415, 3698496), (5472, 3659970), (5776, 3467340), (6080, 3293973), (6421, 3119040), (6498, 3082080), (6840, 2927976), (7220, 2773872), (8208, 2439980), (8640, 2317981), (8664, 2311560), (9120, 2195982), (9747, 2054720), (10260, 1951984), (10830, 1849248), (10944, 1829985), (11552, 1733670), (12842, 1559520), (12996, 1541040), (13680, 1463988), (14440, 1386936), (16245, 1232832), (16416, 1219990), (17328, 1155780), (18240, 1097991), (19263, 1039680), (19494, 1027360), (20520, 975992), (21660, 924624), (23104, 866835), (25684, 779760), (25992, 770520), (27360, 731994), (28880, 693468), (32105, 623808), (32490, 616416), (32832, 609995), (34656, 577890), (38526, 519840), (38988, 513680), (41040, 487996), (43320, 462312), (48735, 410944), (51368, 389880), (51984, 385260), (54720, 365997), (57760, 346734), (57789, 346560), (64210, 311904), (64980, 308208), (69312, 288945), (77052, 259920), (77976, 256840), (82080, 243998), (86640, 231156), (96315, 207936), (97470, 205472), (102736, 194940), (103968, 192630), (115520, 173367), (115578, 173280), (121999, 164160), (128420, 155952), (129960, 154104)]