20055056

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 44651904

約数和(自身を除く): 24596848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 743, 964, 1486, 1687, 1928, 2972, 3374, 3856, 5201, 5944, 6748, 10402, 11888, 13496, 20804, 26992, 41608, 83216, 179063, 358126, 716252, 1253441, 1432504, 2506882, 2865008, 5013764, 10027528, 20055056]

約数ペア:

[(1, 20055056), (2, 10027528), (4, 5013764), (7, 2865008), (8, 2506882), (14, 1432504), (16, 1253441), (28, 716252), (56, 358126), (112, 179063), (241, 83216), (482, 41608), (743, 26992), (964, 20804), (1486, 13496), (1687, 11888), (1928, 10402), (2972, 6748), (3374, 5944), (3856, 5201)]