20196899762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{63709}}^1$

素因数の和:63950

約数の個数: 32

約数和(自身を含む): 33233684400

約数和(自身を除く): 13036784638

約数列:

[1, 2, 13, 26, 89, 137, 178, 274, 1157, 1781, 2314, 3562, 12193, 24386, 63709, 127418, 158509, 317018, 828217, 1656434, 5670101, 8728133, 11340202, 17456266, 73711313, 113465729, 147422626, 226931458, 776803837, 1553607674, 10098449881, 20196899762]

約数ペア:

[(1, 20196899762), (2, 10098449881), (13, 1553607674), (26, 776803837), (89, 226931458), (137, 147422626), (178, 113465729), (274, 73711313), (1157, 17456266), (1781, 11340202), (2314, 8728133), (3562, 5670101), (12193, 1656434), (24386, 828217), (63709, 317018), (127418, 158509)]