20513202

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 42747264

約数和(自身を除く): 22234062

約数列:

[1, 2, 3, 6, 41, 61, 82, 122, 123, 183, 246, 366, 1367, 2501, 2734, 4101, 5002, 7503, 8202, 15006, 56047, 83387, 112094, 166774, 168141, 250161, 336282, 500322, 3418867, 6837734, 10256601, 20513202]

約数ペア:

[(1, 20513202), (2, 10256601), (3, 6837734), (6, 3418867), (41, 500322), (61, 336282), (82, 250161), (122, 168141), (123, 166774), (183, 112094), (246, 83387), (366, 56047), (1367, 15006), (2501, 8202), (2734, 7503), (4101, 5002)]