20114857

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 24244992

約数和(自身を除く): 4130135

約数列:

[1, 7, 23, 101, 161, 707, 1237, 2323, 8659, 16261, 28451, 124937, 199157, 874559, 2873551, 20114857]

約数ペア:

[(1, 20114857), (7, 2873551), (23, 874559), (101, 199157), (161, 124937), (707, 28451), (1237, 16261), (2323, 8659)]