20420076

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13399}}^1$

素因数の和:13533

約数の個数: 24

約数和(自身を含む): 48025600

約数和(自身を除く): 27605524

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13399, 26798, 40197, 53596, 80394, 160788, 1701673, 3403346, 5105019, 6806692, 10210038, 20420076]

約数ペア:

[(1, 20420076), (2, 10210038), (3, 6806692), (4, 5105019), (6, 3403346), (12, 1701673), (127, 160788), (254, 80394), (381, 53596), (508, 40197), (762, 26798), (1524, 13399)]