20147633430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{646379}}^1$

素因数の和:647428

約数の個数: 32

約数和(自身を含む): 48400934400

約数和(自身を除く): 28253300970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1039, 2078, 3117, 5195, 6234, 10390, 15585, 31170, 646379, 1292758, 1939137, 3231895, 3878274, 6463790, 9695685, 19391370, 671587781, 1343175562, 2014763343, 3357938905, 4029526686, 6715877810, 10073816715, 20147633430]

約数ペア:

[(1, 20147633430), (2, 10073816715), (3, 6715877810), (5, 4029526686), (6, 3357938905), (10, 2014763343), (15, 1343175562), (30, 671587781), (1039, 19391370), (2078, 9695685), (3117, 6463790), (5195, 3878274), (6234, 3231895), (10390, 1939137), (15585, 1292758), (31170, 646379)]