20671358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5651}}^1$

素因数の和:5743

約数の個数: 16

約数和(自身を含む): 32555520

約数和(自身を除く): 11884162

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5651, 11302, 175181, 333409, 350362, 666818, 10335679, 20671358]

約数ペア:

[(1, 20671358), (2, 10335679), (31, 666818), (59, 350362), (62, 333409), (118, 175181), (1829, 11302), (3658, 5651)]