20178000943

素因数分解:

${\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{7451}}^1$

素因数の和:8022

約数の個数: 16

約数和(自身を含む): 20797876224

約数和(自身を除く): 619875281

約数列:

[1, 47, 157, 367, 7379, 7451, 17249, 57619, 350197, 1169807, 2708093, 2734517, 54980929, 128522299, 429319169, 20178000943]

約数ペア:

[(1, 20178000943), (47, 429319169), (157, 128522299), (367, 54980929), (7379, 2734517), (7451, 2708093), (17249, 1169807), (57619, 350197)]