20199131342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25060957}}^1$

素因数の和:25061003

約数の個数: 16

約数和(自身を含む): 33681927552

約数和(自身を除く): 13482796210

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 25060957, 50121914, 325792441, 651584882, 776889667, 1553779334, 10099565671, 20199131342]

約数ペア:

[(1, 20199131342), (2, 10099565671), (13, 1553779334), (26, 776889667), (31, 651584882), (62, 325792441), (403, 50121914), (806, 25060957)]