20177289213

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1\times {\mathrm{63113}}^1$

素因数の和:64924

約数の個数: 16

約数和(自身を含む): 27360171456

約数和(自身を除く): 7182882243

約数列:

[1, 3, 61, 183, 1747, 5241, 63113, 106567, 189339, 319701, 3849893, 11549679, 110258411, 330775233, 6725763071, 20177289213]

約数ペア:

[(1, 20177289213), (3, 6725763071), (61, 330775233), (183, 110258411), (1747, 11549679), (5241, 3849893), (63113, 319701), (106567, 189339)]