20045322

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3491}}^1$

素因数の和:3539

約数の個数: 48

約数和(自身を含む): 49027680

約数和(自身を除く): 28982358

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 3491, 5742, 6982, 10473, 20946, 31419, 38401, 62838, 76802, 101239, 115203, 202478, 230406, 303717, 345609, 607434, 691218, 911151, 1113629, 1822302, 2227258, 3340887, 6681774, 10022661, 20045322]

約数ペア:

[(1, 20045322), (2, 10022661), (3, 6681774), (6, 3340887), (9, 2227258), (11, 1822302), (18, 1113629), (22, 911151), (29, 691218), (33, 607434), (58, 345609), (66, 303717), (87, 230406), (99, 202478), (174, 115203), (198, 101239), (261, 76802), (319, 62838), (522, 38401), (638, 31419), (957, 20946), (1914, 10473), (2871, 6982), (3491, 5742)]