20163741731

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{609379}}^1$

素因数の和:609578

約数の個数: 16

約数和(自身を含む): 23985196800

約数和(自身を除く): 3821455069

約数列:

[1, 7, 29, 163, 203, 1141, 4727, 33089, 609379, 4265653, 17671991, 99328777, 123703937, 695301439, 2880534533, 20163741731]

約数ペア:

[(1, 20163741731), (7, 2880534533), (29, 695301439), (163, 123703937), (203, 99328777), (1141, 17671991), (4727, 4265653), (33089, 609379)]