20072608941

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{11393}}^1$

素因数の和:11706

約数の個数: 64

約数和(自身を含む): 34652344320

約数和(自身を除く): 14579735379

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 263, 319, 609, 789, 957, 1841, 2233, 2893, 5523, 6699, 7627, 8679, 11393, 20251, 22881, 34179, 53389, 60753, 79751, 83897, 125323, 160167, 239253, 251691, 330397, 375969, 587279, 877261, 991191, 1761837, 2312779, 2631783, 2996359, 3634367, 6938337, 8989077, 10903101, 20974513, 25440569, 32959949, 62923539, 76321707, 86894411, 98879847, 230719643, 260683233, 608260877, 692158929, 955838521, 1824782631, 2867515563, 6690869647, 20072608941]

約数ペア:

[(1, 20072608941), (3, 6690869647), (7, 2867515563), (11, 1824782631), (21, 955838521), (29, 692158929), (33, 608260877), (77, 260683233), (87, 230719643), (203, 98879847), (231, 86894411), (263, 76321707), (319, 62923539), (609, 32959949), (789, 25440569), (957, 20974513), (1841, 10903101), (2233, 8989077), (2893, 6938337), (5523, 3634367), (6699, 2996359), (7627, 2631783), (8679, 2312779), (11393, 1761837), (20251, 991191), (22881, 877261), (34179, 587279), (53389, 375969), (60753, 330397), (79751, 251691), (83897, 239253), (125323, 160167)]