20195005925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{124067}}^1$

素因数の和:124477

約数の個数: 24

約数和(自身を含む): 26584298496

約数和(自身を除く): 6389292571

約数列:

[1, 5, 17, 25, 85, 383, 425, 1915, 6511, 9575, 32555, 124067, 162775, 620335, 2109139, 3101675, 10545695, 47517661, 52728475, 237588305, 807800237, 1187941525, 4039001185, 20195005925]

約数ペア:

[(1, 20195005925), (5, 4039001185), (17, 1187941525), (25, 807800237), (85, 237588305), (383, 52728475), (425, 47517661), (1915, 10545695), (6511, 3101675), (9575, 2109139), (32555, 620335), (124067, 162775)]