20651252014

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1\times {\mathrm{55021}}^1$

素因数の和:57891

約数の個数: 16

約数和(自身を含む): 31451015376

約数和(自身を除く): 10799763362

約数列:

[1, 2, 67, 134, 2801, 5602, 55021, 110042, 187667, 375334, 3686407, 7372814, 154113821, 308227642, 10325626007, 20651252014]

約数ペア:

[(1, 20651252014), (2, 10325626007), (67, 308227642), (134, 154113821), (2801, 7372814), (5602, 3686407), (55021, 375334), (110042, 187667)]