20162901951

素因数分解:

$3^2\times {\mathrm{379}}^1\times {\mathrm{401}}^1\times {\mathrm{14741}}^1$

素因数の和:15527

約数の個数: 24

約数和(自身を含む): 29275842960

約数和(自身を除く): 9112941009

約数列:

[1, 3, 9, 379, 401, 1137, 1203, 3411, 3609, 14741, 44223, 132669, 151979, 455937, 1367811, 5586839, 5911141, 16760517, 17733423, 50281551, 53200269, 2240322439, 6720967317, 20162901951]

約数ペア:

[(1, 20162901951), (3, 6720967317), (9, 2240322439), (379, 53200269), (401, 50281551), (1137, 17733423), (1203, 16760517), (3411, 5911141), (3609, 5586839), (14741, 1367811), (44223, 455937), (132669, 151979)]