20503018668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2318297}}^1$

素因数の和:2318382

約数の個数: 48

約数和(自身を含む): 52968472704

約数和(自身を除く): 32465454036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 201, 268, 402, 737, 804, 1474, 2211, 2948, 4422, 8844, 2318297, 4636594, 6954891, 9273188, 13909782, 25501267, 27819564, 51002534, 76503801, 102005068, 153007602, 155325899, 306015204, 310651798, 465977697, 621303596, 931955394, 1708584889, 1863910788, 3417169778, 5125754667, 6834339556, 10251509334, 20503018668]

約数ペア:

[(1, 20503018668), (2, 10251509334), (3, 6834339556), (4, 5125754667), (6, 3417169778), (11, 1863910788), (12, 1708584889), (22, 931955394), (33, 621303596), (44, 465977697), (66, 310651798), (67, 306015204), (132, 155325899), (134, 153007602), (201, 102005068), (268, 76503801), (402, 51002534), (737, 27819564), (804, 25501267), (1474, 13909782), (2211, 9273188), (2948, 6954891), (4422, 4636594), (8844, 2318297)]