20120460056

素因数分解:

$2^3\times {\mathrm{283}}^1\times {\mathrm{8887129}}^1$

素因数の和:8887418

約数の個数: 16

約数和(自身を含む): 37859173800

約数和(自身を除く): 17738713744

約数列:

[1, 2, 4, 8, 283, 566, 1132, 2264, 8887129, 17774258, 35548516, 71097032, 2515057507, 5030115014, 10060230028, 20120460056]

約数ペア:

[(1, 20120460056), (2, 10060230028), (4, 5030115014), (8, 2515057507), (283, 71097032), (566, 35548516), (1132, 17774258), (2264, 8887129)]