2006364020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3236071}}^1$

素因数の和:3236111

約数の個数: 24

約数和(自身を含む): 4349280768

約数和(自身を除く): 2342916748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3236071, 6472142, 12944284, 16180355, 32360710, 64721420, 100318201, 200636402, 401272804, 501591005, 1003182010, 2006364020]

約数ペア:

[(1, 2006364020), (2, 1003182010), (4, 501591005), (5, 401272804), (10, 200636402), (20, 100318201), (31, 64721420), (62, 32360710), (124, 16180355), (155, 12944284), (310, 6472142), (620, 3236071)]