20222690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 39377664

約数和(自身を除く): 19154974

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 2531, 3995, 5062, 7990, 12655, 25310, 43027, 86054, 118957, 215135, 237914, 430270, 594785, 1189570, 2022269, 4044538, 10111345, 20222690]

約数ペア:

[(1, 20222690), (2, 10111345), (5, 4044538), (10, 2022269), (17, 1189570), (34, 594785), (47, 430270), (85, 237914), (94, 215135), (170, 118957), (235, 86054), (470, 43027), (799, 25310), (1598, 12655), (2531, 7990), (3995, 5062)]