20120460088

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{41230451}}^1$

素因数の和:41230518

約数の個数: 16

約数和(自身を含む): 38344320360

約数和(自身を除く): 18223860272

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 41230451, 82460902, 164921804, 329843608, 2515057511, 5030115022, 10060230044, 20120460088]

約数ペア:

[(1, 20120460088), (2, 10060230044), (4, 5030115022), (8, 2515057511), (61, 329843608), (122, 164921804), (244, 82460902), (488, 41230451)]