20566461

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{617}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 28240128

約数和(自身を除く): 7673667

約数列:

[1, 3, 41, 123, 271, 617, 813, 1851, 11111, 25297, 33333, 75891, 167207, 501621, 6855487, 20566461]

約数ペア:

[(1, 20566461), (3, 6855487), (41, 501621), (123, 167207), (271, 75891), (617, 33333), (813, 25297), (1851, 11111)]