20179260016

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6603161}}^1$

素因数の和:6603360

約数の個数: 20

約数和(自身を含む): 39302020224

約数和(自身を除く): 19122760208

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6603161, 13206322, 26412644, 52825288, 105650576, 1261203751, 2522407502, 5044815004, 10089630008, 20179260016]

約数ペア:

[(1, 20179260016), (2, 10089630008), (4, 5044815004), (8, 2522407502), (16, 1261203751), (191, 105650576), (382, 52825288), (764, 26412644), (1528, 13206322), (3056, 6603161)]