20171960524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1\times {\mathrm{2017}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 37102786560

約数和(自身を除く): 16930826036

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1367, 1829, 2017, 2734, 3658, 4034, 5468, 7316, 8068, 42377, 62527, 80653, 84754, 119003, 125054, 161306, 169508, 238006, 250108, 322612, 476012, 2500243, 2757239, 3689093, 5000486, 5514478, 7378186, 10000972, 11028956, 14756372, 85474409, 162677101, 170948818, 325354202, 341897636, 650708404, 5042990131, 10085980262, 20171960524]

約数ペア:

[(1, 20171960524), (2, 10085980262), (4, 5042990131), (31, 650708404), (59, 341897636), (62, 325354202), (118, 170948818), (124, 162677101), (236, 85474409), (1367, 14756372), (1829, 11028956), (2017, 10000972), (2734, 7378186), (3658, 5514478), (4034, 5000486), (5468, 3689093), (7316, 2757239), (8068, 2500243), (42377, 476012), (62527, 322612), (80653, 250108), (84754, 238006), (119003, 169508), (125054, 161306)]