20180859953

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{2693}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 22289250816

約数和(自身を除く): 2108390863

約数列:

[1, 17, 47, 83, 113, 799, 1411, 1921, 2693, 3901, 5311, 9379, 45781, 66317, 90287, 126571, 159443, 223519, 304309, 440813, 2151707, 3799823, 5173253, 7493821, 10505393, 14302523, 25257647, 178591681, 243142891, 429379999, 1187109409, 20180859953]

約数ペア:

[(1, 20180859953), (17, 1187109409), (47, 429379999), (83, 243142891), (113, 178591681), (799, 25257647), (1411, 14302523), (1921, 10505393), (2693, 7493821), (3901, 5173253), (5311, 3799823), (9379, 2151707), (45781, 440813), (66317, 304309), (90287, 223519), (126571, 159443)]