20544080684

素因数分解:

$2^2\times {\mathrm{757}}^1\times {\mathrm{6784703}}^1$

素因数の和:6785464

約数の個数: 12

約数和(自身を含む): 35999639424

約数和(自身を除く): 15455558740

約数列:

[1, 2, 4, 757, 1514, 3028, 6784703, 13569406, 27138812, 5136020171, 10272040342, 20544080684]

約数ペア:

[(1, 20544080684), (2, 10272040342), (4, 5136020171), (757, 27138812), (1514, 13569406), (3028, 6784703)]