20121746402

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{4723}}^1\times {\mathrm{19543}}^1$

素因数の和:24377

約数の個数: 16

約数和(自身を含む): 30467532480

約数和(自身を除く): 10345786078

約数列:

[1, 2, 109, 218, 4723, 9446, 19543, 39086, 514807, 1029614, 2130187, 4260374, 92301589, 184603178, 10060873201, 20121746402]

約数ペア:

[(1, 20121746402), (2, 10060873201), (109, 184603178), (218, 92301589), (4723, 4260374), (9446, 2130187), (19543, 1029614), (39086, 514807)]