20876735

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{3137}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 27564192

約数和(自身を除く): 6687457

約数列:

[1, 5, 11, 55, 121, 605, 1331, 3137, 6655, 15685, 34507, 172535, 379577, 1897885, 4175347, 20876735]

約数ペア:

[(1, 20876735), (5, 4175347), (11, 1897885), (55, 379577), (121, 172535), (605, 34507), (1331, 15685), (3137, 6655)]