20643026976

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:150

約数の個数: 1152

約数和(自身を含む): 80309698560

約数和(自身を除く): 59666671584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 23, 24, 26, 31, 32, 33, 36, 37, 38, 39, 44, 46, 48, 52, 57, 62, 66, 69, 72, 74, 76, 78, 88, 92, 93, 96, 99, 104, 111, 114, 117, 124, 132, 138, 143, 144, 148, 152, 156, 171, 176, 184, 186, 198, 207, 208, 209, 222, 228, 234, 247, 248, 253, 264, 276, 279, 286, 288, 296, 299, 304, 312, 333, 341, 342, 352, 368, 372, 396, 403, 407, 414, 416, 418, 429, 437, 444, 456, 468, 481, 494, 496, 506, 528, 552, 558, 572, 589, 592, 598, 608, 624, 627, 666, 682, 684, 703, 713, 736, 741, 744, 759, 792, 806, 814, 828, 836, 851, 858, 874, 888, 897, 912, 936, 962, 988, 992, 1012, 1023, 1056, 1104, 1116, 1144, 1147, 1178, 1184, 1196, 1209, 1221, 1248, 1254, 1287, 1311, 1332, 1364, 1368, 1406, 1426, 1443, 1482, 1488, 1518, 1584, 1612, 1628, 1656, 1672, 1702, 1716, 1748, 1767, 1776, 1794, 1824, 1872, 1881, 1924, 1976, 2024, 2046, 2109, 2139, 2208, 2223, 2232, 2277, 2288, 2294, 2356, 2392, 2418, 2442, 2508, 2553, 2574, 2622, 2664, 2691, 2717, 2728, 2736, 2812, 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約数ペア:

[(1, 20643026976), (2, 10321513488), (3, 6881008992), (4, 5160756744), (6, 3440504496), (8, 2580378372), (9, 2293669664), (11, 1876638816), (12, 1720252248), (13, 1587925152), (16, 1290189186), (18, 1146834832), (19, 1086475104), (22, 938319408), (23, 897522912), (24, 860126124), (26, 793962576), (31, 665904096), (32, 645094593), (33, 625546272), (36, 573417416), (37, 557919648), (38, 543237552), (39, 529308384), (44, 469159704), (46, 448761456), (48, 430063062), (52, 396981288), (57, 362158368), (62, 332952048), (66, 312773136), (69, 299174304), (72, 286708708), (74, 278959824), (76, 271618776), (78, 264654192), (88, 234579852), (92, 224380728), (93, 221968032), (96, 215031531), (99, 208515424), (104, 198490644), (111, 185973216), (114, 181079184), (117, 176436128), (124, 166476024), (132, 156386568), (138, 149587152), (143, 144356832), (144, 143354354), (148, 139479912), (152, 135809388), (156, 132327096), (171, 120719456), (176, 117289926), (184, 112190364), (186, 110984016), (198, 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