20101642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{971}}^1$

素因数の和:1925

約数の個数: 16

約数和(自身を含む): 32962464

約数和(自身を除く): 12860822

約数列:

[1, 2, 11, 22, 941, 971, 1882, 1942, 10351, 10681, 20702, 21362, 913711, 1827422, 10050821, 20101642]

約数ペア:

[(1, 20101642), (2, 10050821), (11, 1827422), (22, 913711), (941, 21362), (971, 20702), (1882, 10681), (1942, 10351)]