20147155378

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46422017}}^1$

素因数の和:46422057

約数の個数: 16

約数和(自身を含む): 35652109824

約数和(自身を除く): 15504954446

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46422017, 92844034, 324954119, 649908238, 1439082527, 2878165054, 10073577689, 20147155378]

約数ペア:

[(1, 20147155378), (2, 10073577689), (7, 2878165054), (14, 1439082527), (31, 649908238), (62, 324954119), (217, 92844034), (434, 46422017)]