26720974096

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{18764729}}^1$

素因数の和:18764826

約数の個数: 20

約数和(自身を含む): 52353596700

約数和(自身を除く): 25632622604

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 18764729, 37529458, 75058916, 150117832, 300235664, 1670060881, 3340121762, 6680243524, 13360487048, 26720974096]

約数ペア:

[(1, 26720974096), (2, 13360487048), (4, 6680243524), (8, 3340121762), (16, 1670060881), (89, 300235664), (178, 150117832), (356, 75058916), (712, 37529458), (1424, 18764729)]