20704266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6187

約数の個数: 48

約数和(自身を含む): 51824448

約数和(自身を除く): 31120182

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6151, 12302, 18453, 36906, 55359, 67661, 104567, 110718, 135322, 202983, 209134, 313701, 405966, 608949, 627402, 941103, 1150237, 1217898, 1882206, 2300474, 3450711, 6901422, 10352133, 20704266]

約数ペア:

[(1, 20704266), (2, 10352133), (3, 6901422), (6, 3450711), (9, 2300474), (11, 1882206), (17, 1217898), (18, 1150237), (22, 941103), (33, 627402), (34, 608949), (51, 405966), (66, 313701), (99, 209134), (102, 202983), (153, 135322), (187, 110718), (198, 104567), (306, 67661), (374, 55359), (561, 36906), (1122, 18453), (1683, 12302), (3366, 6151)]