20008880504

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{3091607}}^1$

素因数の和:3092422

約数の個数: 16

約数和(自身を含む): 37563037200

約数和(自身を除く): 17554156696

約数列:

[1, 2, 4, 8, 809, 1618, 3236, 6472, 3091607, 6183214, 12366428, 24732856, 2501110063, 5002220126, 10004440252, 20008880504]

約数ペア:

[(1, 20008880504), (2, 10004440252), (4, 5002220126), (8, 2501110063), (809, 24732856), (1618, 12366428), (3236, 6183214), (6472, 3091607)]