20681925118

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2232023}}^1$

素因数の和:2232179

約数の個数: 16

約数和(自身を含む): 32060792736

約数和(自身を除く): 11378867618

約数列:

[1, 2, 41, 82, 113, 226, 4633, 9266, 2232023, 4464046, 91512943, 183025886, 252218599, 504437198, 10340962559, 20681925118]

約数ペア:

[(1, 20681925118), (2, 10340962559), (41, 504437198), (82, 252218599), (113, 183025886), (226, 91512943), (4633, 4464046), (9266, 2232023)]