1020131804

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{20023}}^1$

素因数の和:20345

約数の個数: 24

約数和(自身を含む): 1830033408

約数和(自身を除く): 809901604

約数列:

[1, 2, 4, 47, 94, 188, 271, 542, 1084, 12737, 20023, 25474, 40046, 50948, 80092, 941081, 1882162, 3764324, 5426233, 10852466, 21704932, 255032951, 510065902, 1020131804]

約数ペア:

[(1, 1020131804), (2, 510065902), (4, 255032951), (47, 21704932), (94, 10852466), (188, 5426233), (271, 3764324), (542, 1882162), (1084, 941081), (12737, 80092), (20023, 50948), (25474, 40046)]