20027786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8933}}^1$

素因数の和:9013

約数の個数: 16

約数和(自身を含む): 32162400

約数和(自身を除く): 12134614

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8933, 17866, 169727, 339454, 527047, 1054094, 10013893, 20027786]

約数ペア:

[(1, 20027786), (2, 10013893), (19, 1054094), (38, 527047), (59, 339454), (118, 169727), (1121, 17866), (2242, 8933)]