20325112416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7507}}^1$

素因数の和:7626

約数の個数: 288

約数和(自身を含む): 70837079040

約数和(自身を除く): 50511966624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 79, 84, 96, 102, 112, 119, 126, 136, 144, 153, 158, 168, 204, 224, 237, 238, 252, 272, 288, 306, 316, 336, 357, 408, 474, 476, 504, 544, 553, 612, 632, 672, 711, 714, 816, 948, 952, 1008, 1071, 1106, 1224, 1264, 1343, 1422, 1428, 1632, 1659, 1896, 1904, 2016, 2142, 2212, 2448, 2528, 2686, 2844, 2856, 3318, 3792, 3808, 4029, 4284, 4424, 4896, 4977, 5372, 5688, 5712, 6636, 7507, 7584, 8058, 8568, 8848, 9401, 9954, 10744, 11376, 11424, 12087, 13272, 15014, 16116, 17136, 17696, 18802, 19908, 21488, 22521, 22752, 24174, 26544, 28203, 30028, 32232, 34272, 37604, 39816, 42976, 45042, 48348, 52549, 53088, 56406, 60056, 64464, 67563, 75208, 79632, 84609, 90084, 96696, 105098, 112812, 120112, 127619, 128928, 135126, 150416, 157647, 159264, 169218, 180168, 193392, 210196, 225624, 240224, 255238, 270252, 300832, 315294, 338436, 360336, 382857, 386784, 420392, 451248, 472941, 510476, 540504, 593053, 630588, 676872, 720672, 765714, 840784, 893333, 902496, 945882, 1020952, 1081008, 1148571, 1186106, 1261176, 1353744, 1531428, 1681568, 1779159, 1786666, 1891764, 2041904, 2162016, 2297142, 2372212, 2522352, 2679999, 2707488, 3062856, 3558318, 3573332, 3783528, 4083808, 4151371, 4594284, 4744424, 5044704, 5337477, 5359998, 6125712, 7116636, 7146664, 7567056, 8039997, 8302742, 9188568, 9488848, 10081901, 10674954, 10719996, 12251424, 12454113, 14233272, 14293328, 15134112, 16079994, 16605484, 18377136, 18977696, 20163802, 21349908, 21439992, 24908226, 28466544, 28586656, 30245703, 32159988, 33210968, 36754272, 37362339, 40327604, 42699816, 42879984, 49816452, 56933088, 60491406, 64319976, 66421936, 70573307, 74724678, 80655208, 85399632, 85759968, 90737109, 99632904, 120982812, 128639952, 132843872, 141146614, 149449356, 161310416, 170799264, 181474218, 199265808, 211719921, 241965624, 257279904, 282293228, 298898712, 322620832, 362948436, 398531616, 423439842, 483931248, 564586456, 597797424, 635159763, 725896872, 846879684, 967862496, 1129172912, 1195594848, 1270319526, 1451793744, 1693759368, 2258345824, 2540639052, 2903587488, 3387518736, 5081278104, 6775037472, 10162556208, 20325112416]

約数ペア:

[(1, 20325112416), (2, 10162556208), (3, 6775037472), (4, 5081278104), (6, 3387518736), (7, 2903587488), (8, 2540639052), (9, 2258345824), (12, 1693759368), (14, 1451793744), (16, 1270319526), (17, 1195594848), (18, 1129172912), (21, 967862496), (24, 846879684), (28, 725896872), (32, 635159763), (34, 597797424), (36, 564586456), (42, 483931248), (48, 423439842), (51, 398531616), (56, 362948436), (63, 322620832), (68, 298898712), (72, 282293228), (79, 257279904), (84, 241965624), (96, 211719921), (102, 199265808), (112, 181474218), (119, 170799264), (126, 161310416), (136, 149449356), (144, 141146614), (153, 132843872), (158, 128639952), (168, 120982812), (204, 99632904), (224, 90737109), (237, 85759968), (238, 85399632), (252, 80655208), (272, 74724678), (288, 70573307), (306, 66421936), (316, 64319976), (336, 60491406), (357, 56933088), (408, 49816452), (474, 42879984), (476, 42699816), (504, 40327604), (544, 37362339), (553, 36754272), (612, 33210968), (632, 32159988), (672, 30245703), (711, 28586656), (714, 28466544), (816, 24908226), (948, 21439992), (952, 21349908), (1008, 20163802), (1071, 18977696), (1106, 18377136), (1224, 16605484), (1264, 16079994), (1343, 15134112), (1422, 14293328), (1428, 14233272), (1632, 12454113), (1659, 12251424), (1896, 10719996), (1904, 10674954), (2016, 10081901), (2142, 9488848), (2212, 9188568), (2448, 8302742), (2528, 8039997), (2686, 7567056), (2844, 7146664), (2856, 7116636), (3318, 6125712), (3792, 5359998), (3808, 5337477), (4029, 5044704), (4284, 4744424), (4424, 4594284), (4896, 4151371), (4977, 4083808), (5372, 3783528), (5688, 3573332), (5712, 3558318), (6636, 3062856), (7507, 2707488), (7584, 2679999), (8058, 2522352), (8568, 2372212), (8848, 2297142), (9401, 2162016), (9954, 2041904), (10744, 1891764), (11376, 1786666), (11424, 1779159), (12087, 1681568), (13272, 1531428), (15014, 1353744), (16116, 1261176), (17136, 1186106), (17696, 1148571), (18802, 1081008), (19908, 1020952), (21488, 945882), (22521, 902496), (22752, 893333), (24174, 840784), (26544, 765714), (28203, 720672), (30028, 676872), (32232, 630588), (34272, 593053), (37604, 540504), (39816, 510476), (42976, 472941), (45042, 451248), (48348, 420392), (52549, 386784), (53088, 382857), (56406, 360336), (60056, 338436), (64464, 315294), (67563, 300832), (75208, 270252), (79632, 255238), (84609, 240224), (90084, 225624), (96696, 210196), (105098, 193392), (112812, 180168), (120112, 169218), (127619, 159264), (128928, 157647), (135126, 150416)]