20300108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{613}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 37753632

約数和(自身を除く): 17453524

約数列:

[1, 2, 4, 17, 34, 68, 487, 613, 974, 1226, 1948, 2452, 8279, 10421, 16558, 20842, 33116, 41684, 298531, 597062, 1194124, 5075027, 10150054, 20300108]

約数ペア:

[(1, 20300108), (2, 10150054), (4, 5075027), (17, 1194124), (34, 597062), (68, 298531), (487, 41684), (613, 33116), (974, 20842), (1226, 16558), (1948, 10421), (2452, 8279)]