20126282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 35121600

約数和(自身を除く): 14995318

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 541, 979, 1082, 1691, 1958, 3382, 5951, 10279, 11902, 18601, 20558, 37202, 48149, 96298, 113069, 226138, 529639, 914831, 1059278, 1829662, 10063141, 20126282]

約数ペア:

[(1, 20126282), (2, 10063141), (11, 1829662), (19, 1059278), (22, 914831), (38, 529639), (89, 226138), (178, 113069), (209, 96298), (418, 48149), (541, 37202), (979, 20558), (1082, 18601), (1691, 11902), (1958, 10279), (3382, 5951)]