20162581838

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{4933}}^1$

素因数の和:5361

約数の個数: 48

約数和(自身を含む): 35537233680

約数和(自身を除く): 15374651842

約数列:

[1, 2, 7, 14, 49, 98, 179, 233, 358, 466, 1253, 1631, 2506, 3262, 4933, 8771, 9866, 11417, 17542, 22834, 34531, 41707, 69062, 83414, 241717, 291949, 483434, 583898, 883007, 1149389, 1766014, 2043643, 2298778, 4087286, 6181049, 8045723, 12362098, 16091446, 43267343, 56320061, 86534686, 112640122, 205740631, 411481262, 1440184417, 2880368834, 10081290919, 20162581838]

約数ペア:

[(1, 20162581838), (2, 10081290919), (7, 2880368834), (14, 1440184417), (49, 411481262), (98, 205740631), (179, 112640122), (233, 86534686), (358, 56320061), (466, 43267343), (1253, 16091446), (1631, 12362098), (2506, 8045723), (3262, 6181049), (4933, 4087286), (8771, 2298778), (9866, 2043643), (11417, 1766014), (17542, 1149389), (22834, 883007), (34531, 583898), (41707, 483434), (69062, 291949), (83414, 241717)]