20182644

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5443}}^1$

素因数の和:5556

約数の個数: 36

約数和(自身を含む): 51522016

約数和(自身を除く): 31339372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5443, 10886, 16329, 21772, 32658, 48987, 65316, 97974, 195948, 560629, 1121258, 1681887, 2242516, 3363774, 5045661, 6727548, 10091322, 20182644]

約数ペア:

[(1, 20182644), (2, 10091322), (3, 6727548), (4, 5045661), (6, 3363774), (9, 2242516), (12, 1681887), (18, 1121258), (36, 560629), (103, 195948), (206, 97974), (309, 65316), (412, 48987), (618, 32658), (927, 21772), (1236, 16329), (1854, 10886), (3708, 5443)]