20189701852

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{1013}}^1\times {\mathrm{9419}}^1$

素因数の和:10482

約数の個数: 36

約数和(自身を含む): 36975327480

約数和(自身を除く): 16785625628

約数列:

[1, 2, 4, 23, 46, 92, 529, 1013, 1058, 2026, 2116, 4052, 9419, 18838, 23299, 37676, 46598, 93196, 216637, 433274, 535877, 866548, 1071754, 2143508, 4982651, 9541447, 9965302, 19082894, 19930604, 38165788, 219453281, 438906562, 877813124, 5047425463, 10094850926, 20189701852]

約数ペア:

[(1, 20189701852), (2, 10094850926), (4, 5047425463), (23, 877813124), (46, 438906562), (92, 219453281), (529, 38165788), (1013, 19930604), (1058, 19082894), (2026, 9965302), (2116, 9541447), (4052, 4982651), (9419, 2143508), (18838, 1071754), (23299, 866548), (37676, 535877), (46598, 433274), (93196, 216637)]