20222696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 41026440

約数和(自身を除く): 20803744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 577, 674, 1154, 1348, 2308, 2696, 4381, 4616, 7501, 8762, 15002, 17524, 30004, 35048, 60008, 194449, 388898, 777796, 1555592, 2527837, 5055674, 10111348, 20222696]

約数ペア:

[(1, 20222696), (2, 10111348), (4, 5055674), (8, 2527837), (13, 1555592), (26, 777796), (52, 388898), (104, 194449), (337, 60008), (577, 35048), (674, 30004), (1154, 17524), (1348, 15002), (2308, 8762), (2696, 7501), (4381, 4616)]