20448692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7877}}^1$

素因数の和:7951

約数の個数: 24

約数和(自身を含む): 39705120

約数和(自身を除く): 19256428

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7877, 15754, 31508, 86647, 173294, 346588, 464743, 929486, 1858972, 5112173, 10224346, 20448692]

約数ペア:

[(1, 20448692), (2, 10224346), (4, 5112173), (11, 1858972), (22, 929486), (44, 464743), (59, 346588), (118, 173294), (236, 86647), (649, 31508), (1298, 15754), (2596, 7877)]