20134464753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{724079}}^1$

素因数の和:724149

約数の個数: 32

約数和(自身を含む): 31141232640

約数和(自身を除く): 11006767887

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 9269, 27807, 724079, 2172237, 9413027, 16653817, 22446449, 28239081, 49961451, 67339347, 216499621, 291803837, 516268327, 649498863, 875411511, 1548804981, 6711488251, 20134464753]

約数ペア:

[(1, 20134464753), (3, 6711488251), (13, 1548804981), (23, 875411511), (31, 649498863), (39, 516268327), (69, 291803837), (93, 216499621), (299, 67339347), (403, 49961451), (713, 28239081), (897, 22446449), (1209, 16653817), (2139, 9413027), (9269, 2172237), (27807, 724079)]