20994635514

素因数分解:

$2^1\times 3^1\times {\mathrm{503}}^1\times {\mathrm{6956473}}^1$

素因数の和:6956981

約数の個数: 16

約数和(自身を含む): 42072754752

約数和(自身を除く): 21078119238

約数列:

[1, 2, 3, 6, 503, 1006, 1509, 3018, 6956473, 13912946, 20869419, 41738838, 3499105919, 6998211838, 10497317757, 20994635514]

約数ペア:

[(1, 20994635514), (2, 10497317757), (3, 6998211838), (6, 3499105919), (503, 41738838), (1006, 20869419), (1509, 13912946), (3018, 6956473)]