20165459421

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{955211}}^1$

素因数の和:955472

約数の個数: 16

約数和(自身を含む): 27876907008

約数和(自身を除く): 7711447587

約数列:

[1, 3, 31, 93, 227, 681, 7037, 21111, 955211, 2865633, 29611541, 88834623, 216832897, 650498691, 6721819807, 20165459421]

約数ペア:

[(1, 20165459421), (3, 6721819807), (31, 650498691), (93, 216832897), (227, 88834623), (681, 29611541), (7037, 2865633), (21111, 955211)]