20121435370

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2579}}^1\times {\mathrm{3407}}^1$

素因数の和:6222

約数の個数: 32

約数和(自身を含む): 36401529600

約数和(自身を除く): 16280094230

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 2579, 3407, 5158, 6814, 12895, 17035, 25790, 34070, 590591, 780203, 1181182, 1560406, 2952955, 3901015, 5905910, 7802030, 8786653, 17573306, 43933265, 87866530, 2012143537, 4024287074, 10060717685, 20121435370]

約数ペア:

[(1, 20121435370), (2, 10060717685), (5, 4024287074), (10, 2012143537), (229, 87866530), (458, 43933265), (1145, 17573306), (2290, 8786653), (2579, 7802030), (3407, 5905910), (5158, 3901015), (6814, 2952955), (12895, 1560406), (17035, 1181182), (25790, 780203), (34070, 590591)]