20161521864

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8485489}}^1$

素因数の和:8485515

約数の個数: 64

約数和(自身を含む): 61095528000

約数和(自身を除く): 40934006136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 8485489, 16970978, 25456467, 33941956, 50912934, 67883912, 76369401, 93340379, 101825868, 152738802, 186680758, 203651736, 229108203, 280021137, 305477604, 373361516, 458216406, 560042274, 610955208, 746723032, 840063411, 916432812, 1120084548, 1680126822, 1832865624, 2240169096, 2520190233, 3360253644, 5040380466, 6720507288, 10080760932, 20161521864]

約数ペア:

[(1, 20161521864), (2, 10080760932), (3, 6720507288), (4, 5040380466), (6, 3360253644), (8, 2520190233), (9, 2240169096), (11, 1832865624), (12, 1680126822), (18, 1120084548), (22, 916432812), (24, 840063411), (27, 746723032), (33, 610955208), (36, 560042274), (44, 458216406), (54, 373361516), (66, 305477604), (72, 280021137), (88, 229108203), (99, 203651736), (108, 186680758), (132, 152738802), (198, 101825868), (216, 93340379), (264, 76369401), (297, 67883912), (396, 50912934), (594, 33941956), (792, 25456467), (1188, 16970978), (2376, 8485489)]