20366874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3595

約数の個数: 48

約数和(自身を含む): 49813920

約数和(自身を除く): 29447046

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, 3547, 5742, 7094, 10641, 21282, 31923, 39017, 63846, 78034, 102863, 117051, 205726, 234102, 308589, 351153, 617178, 702306, 925767, 1131493, 1851534, 2262986, 3394479, 6788958, 10183437, 20366874]

約数ペア:

[(1, 20366874), (2, 10183437), (3, 6788958), (6, 3394479), (9, 2262986), (11, 1851534), (18, 1131493), (22, 925767), (29, 702306), (33, 617178), (58, 351153), (66, 308589), (87, 234102), (99, 205726), (174, 117051), (198, 102863), (261, 78034), (319, 63846), (522, 39017), (638, 31923), (957, 21282), (1914, 10641), (2871, 7094), (3547, 5742)]