20177070588

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1109}}^1\times {\mathrm{6089}}^1$

素因数の和:7291

約数の個数: 72

約数和(自身を含む): 51672675600

約数和(自身を除く): 31495605012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1109, 1494, 2218, 2988, 3327, 4436, 6089, 6654, 9981, 12178, 13308, 18267, 19962, 24356, 36534, 39924, 54801, 73068, 92047, 109602, 184094, 219204, 276141, 368188, 505387, 552282, 828423, 1010774, 1104564, 1516161, 1656846, 2021548, 3032322, 3313692, 4548483, 6064644, 6752701, 9096966, 13505402, 18193932, 20258103, 27010804, 40516206, 60774309, 81032412, 121548618, 243097236, 560474183, 1120948366, 1681422549, 2241896732, 3362845098, 5044267647, 6725690196, 10088535294, 20177070588]

約数ペア:

[(1, 20177070588), (2, 10088535294), (3, 6725690196), (4, 5044267647), (6, 3362845098), (9, 2241896732), (12, 1681422549), (18, 1120948366), (36, 560474183), (83, 243097236), (166, 121548618), (249, 81032412), (332, 60774309), (498, 40516206), (747, 27010804), (996, 20258103), (1109, 18193932), (1494, 13505402), (2218, 9096966), (2988, 6752701), (3327, 6064644), (4436, 4548483), (6089, 3313692), (6654, 3032322), (9981, 2021548), (12178, 1656846), (13308, 1516161), (18267, 1104564), (19962, 1010774), (24356, 828423), (36534, 552282), (39924, 505387), (54801, 368188), (73068, 276141), (92047, 219204), (109602, 184094)]