20026792

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 38637000

約数和(自身を除く): 18610208

約数列:

[1, 2, 4, 8, 53, 106, 149, 212, 298, 317, 424, 596, 634, 1192, 1268, 2536, 7897, 15794, 16801, 31588, 33602, 47233, 63176, 67204, 94466, 134408, 188932, 377864, 2503349, 5006698, 10013396, 20026792]

約数ペア:

[(1, 20026792), (2, 10013396), (4, 5006698), (8, 2503349), (53, 377864), (106, 188932), (149, 134408), (212, 94466), (298, 67204), (317, 63176), (424, 47233), (596, 33602), (634, 31588), (1192, 16801), (1268, 15794), (2536, 7897)]