20114260

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7919}}^1$

素因数の和:8055

約数の個数: 24

約数和(自身を含む): 42577920

約数和(自身を除く): 22463660

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 7919, 15838, 31676, 39595, 79190, 158380, 1005713, 2011426, 4022852, 5028565, 10057130, 20114260]

約数ペア:

[(1, 20114260), (2, 10057130), (4, 5028565), (5, 4022852), (10, 2011426), (20, 1005713), (127, 158380), (254, 79190), (508, 39595), (635, 31676), (1270, 15838), (2540, 7919)]