20123773314

素因数分解:

$2^1\times 3^1\times {\mathrm{7109}}^1\times {\mathrm{471791}}^1$

素因数の和:478905

約数の個数: 16

約数和(自身を含む): 40253293440

約数和(自身を除く): 20129520126

約数列:

[1, 2, 3, 6, 7109, 14218, 21327, 42654, 471791, 943582, 1415373, 2830746, 3353962219, 6707924438, 10061886657, 20123773314]

約数ペア:

[(1, 20123773314), (2, 10061886657), (3, 6707924438), (6, 3353962219), (7109, 2830746), (14218, 1415373), (21327, 943582), (42654, 471791)]