20162679274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{9341}}^1$

素因数の和:10726

約数の個数: 32

約数和(自身を含む): 32604327360

約数和(自身を除く): 12441648086

約数列:

[1, 2, 19, 38, 43, 86, 817, 1321, 1634, 2642, 9341, 18682, 25099, 50198, 56803, 113606, 177479, 354958, 401663, 803326, 1079257, 2158514, 7631597, 12339461, 15263194, 24678922, 234449759, 468899518, 530596823, 1061193646, 10081339637, 20162679274]

約数ペア:

[(1, 20162679274), (2, 10081339637), (19, 1061193646), (38, 530596823), (43, 468899518), (86, 234449759), (817, 24678922), (1321, 15263194), (1634, 12339461), (2642, 7631597), (9341, 2158514), (18682, 1079257), (25099, 803326), (50198, 401663), (56803, 354958), (113606, 177479)]