20120367512

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1702807}}^1$

素因数の和:1703031

約数の個数: 32

約数和(自身を含む): 43319435520

約数和(自身を除く): 23199068008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 1702807, 3405614, 6811228, 11919649, 13622456, 23839298, 47678596, 95357192, 359292277, 718584554, 1437169108, 2515045939, 2874338216, 5030091878, 10060183756, 20120367512]

約数ペア:

[(1, 20120367512), (2, 10060183756), (4, 5030091878), (7, 2874338216), (8, 2515045939), (14, 1437169108), (28, 718584554), (56, 359292277), (211, 95357192), (422, 47678596), (844, 23839298), (1477, 13622456), (1688, 11919649), (2954, 6811228), (5908, 3405614), (11816, 1702807)]