20529982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3229}}^1$

素因数の和:3276

約数の個数: 24

約数和(自身を含む): 35697960

約数和(自身を除く): 15167978

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 3229, 6358, 6458, 35519, 54893, 71038, 109786, 603823, 933181, 1207646, 1866362, 10264991, 20529982]

約数ペア:

[(1, 20529982), (2, 10264991), (11, 1866362), (17, 1207646), (22, 933181), (34, 603823), (187, 109786), (289, 71038), (374, 54893), (578, 35519), (3179, 6458), (3229, 6358)]