20803476538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{112331}}^1$

素因数の和:112782

約数の個数: 32

約数和(自身を含む): 35667656640

約数和(自身を除く): 14864180102

約数列:

[1, 2, 13, 17, 26, 34, 221, 419, 442, 838, 5447, 7123, 10894, 14246, 92599, 112331, 185198, 224662, 1460303, 1909627, 2920606, 3819254, 24825151, 47066689, 49650302, 94133378, 611866957, 800133713, 1223733914, 1600267426, 10401738269, 20803476538]

約数ペア:

[(1, 20803476538), (2, 10401738269), (13, 1600267426), (17, 1223733914), (26, 800133713), (34, 611866957), (221, 94133378), (419, 49650302), (442, 47066689), (838, 24825151), (5447, 3819254), (7123, 2920606), (10894, 1909627), (14246, 1460303), (92599, 224662), (112331, 185198)]