20161446502

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{17569}}^1$

素因数の和:17908

約数の個数: 32

約数和(自身を含む): 31737323520

約数和(自身を除く): 11575877018

約数列:

[1, 2, 31, 62, 83, 166, 223, 446, 2573, 5146, 6913, 13826, 17569, 18509, 35138, 37018, 544639, 573779, 1089278, 1147558, 1458227, 2916454, 3917887, 7835774, 45205037, 90410074, 121454497, 242908994, 325184621, 650369242, 10080723251, 20161446502]

約数ペア:

[(1, 20161446502), (2, 10080723251), (31, 650369242), (62, 325184621), (83, 242908994), (166, 121454497), (223, 90410074), (446, 45205037), (2573, 7835774), (5146, 3917887), (6913, 2916454), (13826, 1458227), (17569, 1147558), (18509, 1089278), (35138, 573779), (37018, 544639)]