20165341401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{962041}}^1$

素因数の和:962201

約数の個数: 24

約数和(自身を含む): 31066260264

約数和(自身を除く): 10900918863

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 20961, 962041, 2886123, 8658369, 16354697, 49064091, 131799617, 147192273, 395398851, 1186196553, 2240593489, 6721780467, 20165341401]

約数ペア:

[(1, 20165341401), (3, 6721780467), (9, 2240593489), (17, 1186196553), (51, 395398851), (137, 147192273), (153, 131799617), (411, 49064091), (1233, 16354697), (2329, 8658369), (6987, 2886123), (20961, 962041)]