20293548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153739}}^1$

素因数の和:153757

約数の個数: 24

約数和(自身を含む): 51656640

約数和(自身を除く): 31363092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 153739, 307478, 461217, 614956, 922434, 1691129, 1844868, 3382258, 5073387, 6764516, 10146774, 20293548]

約数ペア:

[(1, 20293548), (2, 10146774), (3, 6764516), (4, 5073387), (6, 3382258), (11, 1844868), (12, 1691129), (22, 922434), (33, 614956), (44, 461217), (66, 307478), (132, 153739)]