20302164

素因数分解:

$2^2\times 3^5\times {\mathrm{20887}}^1$

素因数の和:20906

約数の個数: 36

約数和(自身を含む): 53222624

約数和(自身を除く): 32920460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20887, 41774, 62661, 83548, 125322, 187983, 250644, 375966, 563949, 751932, 1127898, 1691847, 2255796, 3383694, 5075541, 6767388, 10151082, 20302164]

約数ペア:

[(1, 20302164), (2, 10151082), (3, 6767388), (4, 5075541), (6, 3383694), (9, 2255796), (12, 1691847), (18, 1127898), (27, 751932), (36, 563949), (54, 375966), (81, 250644), (108, 187983), (162, 125322), (243, 83548), (324, 62661), (486, 41774), (972, 20887)]