20145767036

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1557823}}^1$

素因数の和:1557941

約数の個数: 24

約数和(自身を含む): 36509163264

約数和(自身を除く): 16363396228

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 3233, 6466, 12932, 1557823, 3115646, 6231292, 82564619, 95027203, 165129238, 190054406, 330258476, 380108812, 5036441759, 10072883518, 20145767036]

約数ペア:

[(1, 20145767036), (2, 10072883518), (4, 5036441759), (53, 380108812), (61, 330258476), (106, 190054406), (122, 165129238), (212, 95027203), (244, 82564619), (3233, 6231292), (6466, 3115646), (12932, 1557823)]