20293090

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3517}}^1$

素因数の和:4101

約数の個数: 16

約数和(自身を含む): 36601272

約数和(自身を除く): 16308182

約数列:

[1, 2, 5, 10, 577, 1154, 2885, 3517, 5770, 7034, 17585, 35170, 2029309, 4058618, 10146545, 20293090]

約数ペア:

[(1, 20293090), (2, 10146545), (5, 4058618), (10, 2029309), (577, 35170), (1154, 17585), (2885, 7034), (3517, 5770)]