20003094536

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{3090713}}^1$

素因数の和:3091528

約数の個数: 16

約数和(自身を含む): 37552175100

約数和(自身を除く): 17549080564

約数列:

[1, 2, 4, 8, 809, 1618, 3236, 6472, 3090713, 6181426, 12362852, 24725704, 2500386817, 5000773634, 10001547268, 20003094536]

約数ペア:

[(1, 20003094536), (2, 10001547268), (4, 5000773634), (8, 2500386817), (809, 24725704), (1618, 12362852), (3236, 6181426), (6472, 3090713)]