20167559909

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1\times {\mathrm{25603}}^1$

素因数の和:26600

約数の個数: 16

約数和(自身を含む): 23252528640

約数和(自身を除く): 3084968731

約数列:

[1, 7, 131, 859, 917, 6013, 25603, 112529, 179221, 787703, 3353993, 21992977, 23477951, 153950839, 2881079987, 20167559909]

約数ペア:

[(1, 20167559909), (7, 2881079987), (131, 153950839), (859, 23477951), (917, 21992977), (6013, 3353993), (25603, 787703), (112529, 179221)]