20199442761

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{77392501}}^1$

素因数の和:77392536

約数の個数: 12

約数和(自身を含む): 30183075780

約数和(自身を除く): 9983633019

約数列:

[1, 3, 9, 29, 87, 261, 77392501, 232177503, 696532509, 2244382529, 6733147587, 20199442761]

約数ペア:

[(1, 20199442761), (3, 6733147587), (9, 2244382529), (29, 696532509), (87, 232177503), (261, 77392501)]