20565580827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3481561}}^1$

素因数の和:3481754

約数の個数: 16

約数和(自身を含む): 30080695680

約数和(自身を除く): 9515114853

約数列:

[1, 3, 11, 33, 179, 537, 1969, 5907, 3481561, 10444683, 38297171, 114891513, 623199419, 1869598257, 6855193609, 20565580827]

約数ペア:

[(1, 20565580827), (3, 6855193609), (11, 1869598257), (33, 623199419), (179, 114891513), (537, 38297171), (1969, 10444683), (5907, 3481561)]