20172908920

素因数分解:

$2^3\times 5^1\times {\mathrm{6133}}^1\times {\mathrm{82231}}^1$

素因数の和:88375

約数の個数: 32

約数和(自身を含む): 45396997920

約数和(自身を除く): 25224089000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6133, 12266, 24532, 30665, 49064, 61330, 82231, 122660, 164462, 245320, 328924, 411155, 657848, 822310, 1644620, 3289240, 504322723, 1008645446, 2017290892, 2521613615, 4034581784, 5043227230, 10086454460, 20172908920]

約数ペア:

[(1, 20172908920), (2, 10086454460), (4, 5043227230), (5, 4034581784), (8, 2521613615), (10, 2017290892), (20, 1008645446), (40, 504322723), (6133, 3289240), (12266, 1644620), (24532, 822310), (30665, 657848), (49064, 411155), (61330, 328924), (82231, 245320), (122660, 164462)]