20063500765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{18793}}^1$

素因数の和:18922

約数の個数: 64

約数和(自身を含む): 31176990720

約数和(自身を除く): 11113489955

約数列:

[1, 5, 7, 11, 35, 47, 55, 59, 77, 235, 295, 329, 385, 413, 517, 649, 1645, 2065, 2585, 2773, 3245, 3619, 4543, 13865, 18095, 18793, 19411, 22715, 30503, 93965, 97055, 131551, 152515, 206723, 213521, 657755, 883271, 1033615, 1067605, 1108787, 1447061, 4416355, 5543935, 6182897, 7235305, 7761509, 9715981, 12196657, 30914485, 38807545, 48579905, 52112989, 60983285, 68011867, 85376599, 260564945, 340059335, 364790923, 426882995, 573242879, 1823954615, 2866214395, 4012700153, 20063500765]

約数ペア:

[(1, 20063500765), (5, 4012700153), (7, 2866214395), (11, 1823954615), (35, 573242879), (47, 426882995), (55, 364790923), (59, 340059335), (77, 260564945), (235, 85376599), (295, 68011867), (329, 60983285), (385, 52112989), (413, 48579905), (517, 38807545), (649, 30914485), (1645, 12196657), (2065, 9715981), (2585, 7761509), (2773, 7235305), (3245, 6182897), (3619, 5543935), (4543, 4416355), (13865, 1447061), (18095, 1108787), (18793, 1067605), (19411, 1033615), (22715, 883271), (30503, 657755), (93965, 213521), (97055, 206723), (131551, 152515)]