20122852687

素因数分解:

$7^3\times {\mathrm{1109}}^1\times {\mathrm{52901}}^1$

素因数の和:54031

約数の個数: 16

約数和(自身を含む): 23488488000

約数和(自身を除く): 3365635313

約数列:

[1, 7, 49, 343, 1109, 7763, 52901, 54341, 370307, 380387, 2592149, 18145043, 58667209, 410670463, 2874693241, 20122852687]

約数ペア:

[(1, 20122852687), (7, 2874693241), (49, 410670463), (343, 58667209), (1109, 18145043), (7763, 2592149), (52901, 380387), (54341, 370307)]