20129967039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5672011}}^1$

素因数の和:5672047

約数の個数: 24

約数和(自身を含む): 33215302272

約数和(自身を除く): 13085335233

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 5672011, 17016033, 39704077, 73736143, 119112231, 221208429, 516153001, 958569859, 1548459003, 2875709577, 6709989013, 20129967039]

約数ペア:

[(1, 20129967039), (3, 6709989013), (7, 2875709577), (13, 1548459003), (21, 958569859), (39, 516153001), (91, 221208429), (169, 119112231), (273, 73736143), (507, 39704077), (1183, 17016033), (3549, 5672011)]