20263218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198659}}^1$

素因数の和:198681

約数の個数: 16

約数和(自身を含む): 42910560

約数和(自身を除く): 22647342

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198659, 397318, 595977, 1191954, 3377203, 6754406, 10131609, 20263218]

約数ペア:

[(1, 20263218), (2, 10131609), (3, 6754406), (6, 3377203), (17, 1191954), (34, 595977), (51, 397318), (102, 198659)]