2016453820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1652831}}^1$

素因数の和:1652901

約数の個数: 24

約数和(自身を含む): 4303974528

約数和(自身を除く): 2287520708

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1652831, 3305662, 6611324, 8264155, 16528310, 33056620, 100822691, 201645382, 403290764, 504113455, 1008226910, 2016453820]

約数ペア:

[(1, 2016453820), (2, 1008226910), (4, 504113455), (5, 403290764), (10, 201645382), (20, 100822691), (61, 33056620), (122, 16528310), (244, 8264155), (305, 6611324), (610, 3305662), (1220, 1652831)]