20276102

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2687}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 18431098

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 2687, 3773, 5374, 7546, 18809, 29557, 37618, 59114, 131663, 206899, 263326, 413798, 921641, 1448293, 1843282, 2896586, 10138051, 20276102]

約数ペア:

[(1, 20276102), (2, 10138051), (7, 2896586), (11, 1843282), (14, 1448293), (22, 921641), (49, 413798), (77, 263326), (98, 206899), (154, 131663), (343, 59114), (539, 37618), (686, 29557), (1078, 18809), (2687, 7546), (3773, 5374)]