20676722736

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{7499}}^1$

素因数の和:7667

約数の個数: 160

約数和(自身を含む): 58924800000

約数和(自身を除く): 38248077264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 109, 124, 136, 186, 204, 218, 248, 272, 327, 372, 408, 436, 496, 527, 654, 744, 816, 872, 1054, 1308, 1488, 1581, 1744, 1853, 2108, 2616, 3162, 3379, 3706, 4216, 5232, 5559, 6324, 6758, 7412, 7499, 8432, 10137, 11118, 12648, 13516, 14824, 14998, 20274, 22236, 22497, 25296, 27032, 29648, 29996, 40548, 44472, 44994, 54064, 57443, 59992, 81096, 88944, 89988, 114886, 119984, 127483, 162192, 172329, 179976, 229772, 232469, 254966, 344658, 359952, 382449, 459544, 464938, 509932, 689316, 697407, 764898, 817391, 919088, 929876, 1019864, 1378632, 1394814, 1529796, 1634782, 1859752, 2039728, 2452173, 2757264, 2789628, 3059592, 3269564, 3719504, 3951973, 4904346, 5579256, 6119184, 6539128, 7903946, 9808692, 11158512, 11855919, 13078256, 13895647, 15807892, 19617384, 23711838, 25339121, 27791294, 31615784, 39234768, 41686941, 47423676, 50678242, 55582588, 63231568, 76017363, 83373882, 94847352, 101356484, 111165176, 152034726, 166747764, 189694704, 202712968, 222330352, 304069452, 333495528, 405425936, 430765057, 608138904, 666991056, 861530114, 1216277808, 1292295171, 1723060228, 2584590342, 3446120456, 5169180684, 6892240912, 10338361368, 20676722736]

約数ペア:

[(1, 20676722736), (2, 10338361368), (3, 6892240912), (4, 5169180684), (6, 3446120456), (8, 2584590342), (12, 1723060228), (16, 1292295171), (17, 1216277808), (24, 861530114), (31, 666991056), (34, 608138904), (48, 430765057), (51, 405425936), (62, 333495528), (68, 304069452), (93, 222330352), (102, 202712968), (109, 189694704), (124, 166747764), (136, 152034726), (186, 111165176), (204, 101356484), (218, 94847352), (248, 83373882), (272, 76017363), (327, 63231568), (372, 55582588), (408, 50678242), (436, 47423676), (496, 41686941), (527, 39234768), (654, 31615784), (744, 27791294), (816, 25339121), (872, 23711838), (1054, 19617384), (1308, 15807892), (1488, 13895647), (1581, 13078256), (1744, 11855919), (1853, 11158512), (2108, 9808692), (2616, 7903946), (3162, 6539128), (3379, 6119184), (3706, 5579256), (4216, 4904346), (5232, 3951973), (5559, 3719504), (6324, 3269564), (6758, 3059592), (7412, 2789628), (7499, 2757264), (8432, 2452173), (10137, 2039728), (11118, 1859752), (12648, 1634782), (13516, 1529796), (14824, 1394814), (14998, 1378632), (20274, 1019864), (22236, 929876), (22497, 919088), (25296, 817391), (27032, 764898), (29648, 697407), (29996, 689316), (40548, 509932), (44472, 464938), (44994, 459544), (54064, 382449), (57443, 359952), (59992, 344658), (81096, 254966), (88944, 232469), (89988, 229772), (114886, 179976), (119984, 172329), (127483, 162192)]