20197734

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198017}}^1$

素因数の和:198039

約数の個数: 16

約数和(自身を含む): 42771888

約数和(自身を除く): 22574154

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198017, 396034, 594051, 1188102, 3366289, 6732578, 10098867, 20197734]

約数ペア:

[(1, 20197734), (2, 10098867), (3, 6732578), (6, 3366289), (17, 1188102), (34, 594051), (51, 396034), (102, 198017)]