20121033606

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{1987}}^1$

素因数の和:2429

約数の個数: 64

約数和(自身を含む): 41566694400

約数和(自身を除く): 21445660794

約数列:

[1, 2, 3, 6, 47, 94, 141, 149, 241, 282, 298, 447, 482, 723, 894, 1446, 1987, 3974, 5961, 7003, 11327, 11922, 14006, 21009, 22654, 33981, 35909, 42018, 67962, 71818, 93389, 107727, 186778, 215454, 280167, 296063, 478867, 560334, 592126, 888189, 957734, 1436601, 1687723, 1776378, 2873202, 3375446, 5063169, 10126338, 13914961, 22506749, 27829922, 41744883, 45013498, 67520247, 71351183, 83489766, 135040494, 142702366, 214053549, 428107098, 3353505601, 6707011202, 10060516803, 20121033606]

約数ペア:

[(1, 20121033606), (2, 10060516803), (3, 6707011202), (6, 3353505601), (47, 428107098), (94, 214053549), (141, 142702366), (149, 135040494), (241, 83489766), (282, 71351183), (298, 67520247), (447, 45013498), (482, 41744883), (723, 27829922), (894, 22506749), (1446, 13914961), (1987, 10126338), (3974, 5063169), (5961, 3375446), (7003, 2873202), (11327, 1776378), (11922, 1687723), (14006, 1436601), (21009, 957734), (22654, 888189), (33981, 592126), (35909, 560334), (42018, 478867), (67962, 296063), (71818, 280167), (93389, 215454), (107727, 186778)]