20120040184

素因数分解:

$2^3\times {\mathrm{1093}}^1\times {\mathrm{2301011}}^1$

素因数の和:2302110

約数の個数: 16

約数和(自身を含む): 37759606920

約数和(自身を除く): 17639566736

約数列:

[1, 2, 4, 8, 1093, 2186, 4372, 8744, 2301011, 4602022, 9204044, 18408088, 2515005023, 5030010046, 10060020092, 20120040184]

約数ペア:

[(1, 20120040184), (2, 10060020092), (4, 5030010046), (8, 2515005023), (1093, 18408088), (2186, 9204044), (4372, 4602022), (8744, 2301011)]