20736034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2423}}^1$

素因数の和:2825

約数の個数: 16

約数和(自身を含む): 34032960

約数和(自身を除く): 13296926

約数列:

[1, 2, 11, 22, 389, 778, 2423, 4279, 4846, 8558, 26653, 53306, 942547, 1885094, 10368017, 20736034]

約数ペア:

[(1, 20736034), (2, 10368017), (11, 1885094), (22, 942547), (389, 53306), (778, 26653), (2423, 8558), (4279, 4846)]