20801472816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:356

約数の個数: 320

約数和(自身を含む): 60676687872

約数和(自身を除く): 39875215056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 47, 48, 51, 68, 74, 94, 102, 107, 111, 136, 137, 141, 148, 188, 204, 214, 222, 272, 274, 282, 296, 321, 376, 408, 411, 428, 444, 548, 564, 592, 629, 642, 752, 799, 816, 822, 856, 888, 1096, 1128, 1258, 1284, 1598, 1644, 1712, 1739, 1776, 1819, 1887, 2192, 2256, 2329, 2397, 2516, 2568, 3196, 3288, 3478, 3638, 3774, 3959, 4658, 4794, 5029, 5032, 5069, 5136, 5217, 5457, 6392, 6439, 6576, 6956, 6987, 7276, 7548, 7918, 9316, 9588, 10058, 10064, 10138, 10434, 10914, 11877, 12784, 12878, 13912, 13974, 14552, 14659, 15087, 15096, 15207, 15836, 18632, 19176, 19317, 20116, 20276, 20868, 21828, 23754, 25756, 27824, 27948, 29104, 29318, 29563, 30174, 30192, 30414, 31672, 37264, 38352, 38634, 40232, 40552, 41736, 43656, 43977, 47508, 51512, 55896, 58636, 59126, 60348, 60828, 63344, 67303, 77268, 80464, 81104, 83472, 85493, 86173, 87312, 87954, 88689, 95016, 103024, 109463, 111792, 117272, 118252, 120696, 121656, 134606, 154536, 170986, 172346, 175908, 177378, 186073, 190032, 201909, 218926, 234544, 236504, 238243, 241392, 243312, 249203, 256479, 258519, 269212, 309072, 328389, 341972, 344692, 351816, 354756, 372146, 403818, 437852, 473008, 476486, 498406, 512958, 517038, 538424, 542383, 558219, 656778, 683944, 688973, 689384, 703632, 709512, 714729, 744292, 747609, 807636, 875704, 952972, 996812, 1025916, 1034076, 1076848, 1084766, 1116438, 1313556, 1367888, 1377946, 1378768, 1419024, 1429458, 1488584, 1495218, 1615272, 1627149, 1751408, 1905944, 1993624, 2051832, 2066919, 2068152, 2169532, 2232876, 2627112, 2755892, 2858916, 2977168, 2990436, 3163241, 3230544, 3254298, 3811888, 3987248, 4050131, 4103664, 4133838, 4136304, 4339064, 4465752, 5254224, 5511784, 5717832, 5980872, 6326482, 6508596, 8100262, 8267676, 8678128, 8931504, 9220511, 9489723, 11023568, 11435664, 11712541, 11961744, 12150393, 12652964, 13017192, 16200524, 16535352, 18441022, 18979446, 23425082, 24300786, 25305928, 25492001, 26034384, 27661533, 32401048, 33070704, 35137623, 36882044, 37958892, 46850164, 48601572, 50611856, 50984002, 55323066, 64802096, 70275246, 73764088, 75917784, 76476003, 93700328, 97203144, 101968004, 110646132, 140550492, 147528176, 151835568, 152952006, 187400656, 194406288, 203936008, 221292264, 281100984, 305904012, 407872016, 433364017, 442584528, 562201968, 611808024, 866728034, 1223616048, 1300092051, 1733456068, 2600184102, 3466912136, 5200368204, 6933824272, 10400736408, 20801472816]

約数ペア:

[(1, 20801472816), (2, 10400736408), (3, 6933824272), (4, 5200368204), (6, 3466912136), (8, 2600184102), (12, 1733456068), (16, 1300092051), (17, 1223616048), (24, 866728034), (34, 611808024), (37, 562201968), (47, 442584528), (48, 433364017), (51, 407872016), (68, 305904012), (74, 281100984), (94, 221292264), (102, 203936008), (107, 194406288), (111, 187400656), (136, 152952006), (137, 151835568), (141, 147528176), (148, 140550492), (188, 110646132), (204, 101968004), (214, 97203144), (222, 93700328), (272, 76476003), (274, 75917784), (282, 73764088), (296, 70275246), (321, 64802096), (376, 55323066), (408, 50984002), (411, 50611856), (428, 48601572), (444, 46850164), (548, 37958892), (564, 36882044), (592, 35137623), (629, 33070704), (642, 32401048), (752, 27661533), (799, 26034384), (816, 25492001), (822, 25305928), (856, 24300786), (888, 23425082), (1096, 18979446), (1128, 18441022), (1258, 16535352), (1284, 16200524), (1598, 13017192), (1644, 12652964), (1712, 12150393), (1739, 11961744), (1776, 11712541), (1819, 11435664), (1887, 11023568), (2192, 9489723), (2256, 9220511), (2329, 8931504), (2397, 8678128), (2516, 8267676), (2568, 8100262), (3196, 6508596), (3288, 6326482), (3478, 5980872), (3638, 5717832), (3774, 5511784), (3959, 5254224), (4658, 4465752), (4794, 4339064), (5029, 4136304), (5032, 4133838), (5069, 4103664), (5136, 4050131), (5217, 3987248), (5457, 3811888), (6392, 3254298), (6439, 3230544), (6576, 3163241), (6956, 2990436), (6987, 2977168), (7276, 2858916), (7548, 2755892), (7918, 2627112), (9316, 2232876), (9588, 2169532), (10058, 2068152), (10064, 2066919), (10138, 2051832), (10434, 1993624), (10914, 1905944), (11877, 1751408), (12784, 1627149), (12878, 1615272), (13912, 1495218), (13974, 1488584), (14552, 1429458), (14659, 1419024), (15087, 1378768), (15096, 1377946), (15207, 1367888), (15836, 1313556), (18632, 1116438), (19176, 1084766), (19317, 1076848), (20116, 1034076), (20276, 1025916), (20868, 996812), (21828, 952972), (23754, 875704), (25756, 807636), (27824, 747609), (27948, 744292), (29104, 714729), (29318, 709512), (29563, 703632), (30174, 689384), (30192, 688973), (30414, 683944), (31672, 656778), (37264, 558219), (38352, 542383), (38634, 538424), (40232, 517038), (40552, 512958), (41736, 498406), (43656, 476486), (43977, 473008), (47508, 437852), (51512, 403818), (55896, 372146), (58636, 354756), (59126, 351816), (60348, 344692), (60828, 341972), (63344, 328389), (67303, 309072), (77268, 269212), (80464, 258519), (81104, 256479), (83472, 249203), (85493, 243312), (86173, 241392), (87312, 238243), (87954, 236504), (88689, 234544), (95016, 218926), (103024, 201909), (109463, 190032), (111792, 186073), (117272, 177378), (118252, 175908), (120696, 172346), (121656, 170986), (134606, 154536)]