20122458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197279}}^1$

素因数の和:197301

約数の個数: 16

約数和(自身を含む): 42612480

約数和(自身を除く): 22490022

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197279, 394558, 591837, 1183674, 3353743, 6707486, 10061229, 20122458]

約数ペア:

[(1, 20122458), (2, 10061229), (3, 6707486), (6, 3353743), (17, 1183674), (34, 591837), (51, 394558), (102, 197279)]