20029878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101161}}^1$

素因数の和:101180

約数の個数: 24

約数和(自身を含む): 47343816

約数和(自身を除く): 27313938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 101161, 202322, 303483, 606966, 910449, 1112771, 1820898, 2225542, 3338313, 6676626, 10014939, 20029878]

約数ペア:

[(1, 20029878), (2, 10014939), (3, 6676626), (6, 3338313), (9, 2225542), (11, 1820898), (18, 1112771), (22, 910449), (33, 606966), (66, 303483), (99, 202322), (198, 101161)]