20761012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2801}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 38835720

約数和(自身を除く): 18074708

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2801, 3706, 5602, 7412, 11204, 47617, 95234, 190468, 305309, 610618, 1221236, 5190253, 10380506, 20761012]

約数ペア:

[(1, 20761012), (2, 10380506), (4, 5190253), (17, 1221236), (34, 610618), (68, 305309), (109, 190468), (218, 95234), (436, 47617), (1853, 11204), (2801, 7412), (3706, 5602)]