20137860120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{584723}}^1$

素因数の和:584785

約数の個数: 128

約数和(自身を含む): 70728215040

約数和(自身を除く): 50590354920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 584723, 1169446, 1754169, 2338892, 2923615, 3508338, 4093061, 4677784, 5847230, 7016676, 8186122, 8770845, 11694460, 12279183, 14033352, 16372244, 17541690, 20465305, 23388920, 23973643, 24558366, 32744488, 35083380, 40930610, 47947286, 49116732, 61395915, 70166760, 71920929, 81861220, 95894572, 98233464, 119868215, 122791830, 143841858, 163722440, 167815501, 191789144, 239736430, 245583660, 287683716, 335631002, 359604645, 479472860, 491167320, 503446503, 575367432, 671262004, 719209290, 839077505, 958945720, 1006893006, 1342524008, 1438418580, 1678155010, 2013786012, 2517232515, 2876837160, 3356310020, 4027572024, 5034465030, 6712620040, 10068930060, 20137860120]

約数ペア:

[(1, 20137860120), (2, 10068930060), (3, 6712620040), (4, 5034465030), (5, 4027572024), (6, 3356310020), (7, 2876837160), (8, 2517232515), (10, 2013786012), (12, 1678155010), (14, 1438418580), (15, 1342524008), (20, 1006893006), (21, 958945720), (24, 839077505), (28, 719209290), (30, 671262004), (35, 575367432), (40, 503446503), (41, 491167320), (42, 479472860), (56, 359604645), (60, 335631002), (70, 287683716), (82, 245583660), (84, 239736430), (105, 191789144), (120, 167815501), (123, 163722440), (140, 143841858), (164, 122791830), (168, 119868215), (205, 98233464), (210, 95894572), (246, 81861220), (280, 71920929), (287, 70166760), (328, 61395915), (410, 49116732), (420, 47947286), (492, 40930610), (574, 35083380), (615, 32744488), (820, 24558366), (840, 23973643), (861, 23388920), (984, 20465305), (1148, 17541690), (1230, 16372244), (1435, 14033352), (1640, 12279183), (1722, 11694460), (2296, 8770845), (2460, 8186122), (2870, 7016676), (3444, 5847230), (4305, 4677784), (4920, 4093061), (5740, 3508338), (6888, 2923615), (8610, 2338892), (11480, 1754169), (17220, 1169446), (34440, 584723)]