20123077635

素因数分解:

$3^2\times 5^1\times {\mathrm{12619}}^1\times {\mathrm{35437}}^1$

素因数の和:48067

約数の個数: 24

約数和(自身を含む): 34883749680

約数和(自身を除く): 14760672045

約数列:

[1, 3, 5, 9, 15, 45, 12619, 35437, 37857, 63095, 106311, 113571, 177185, 189285, 318933, 531555, 567855, 1594665, 447179503, 1341538509, 2235897515, 4024615527, 6707692545, 20123077635]

約数ペア:

[(1, 20123077635), (3, 6707692545), (5, 4024615527), (9, 2235897515), (15, 1341538509), (45, 447179503), (12619, 1594665), (35437, 567855), (37857, 531555), (63095, 318933), (106311, 189285), (113571, 177185)]