20193793932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129447397}}^1$

素因数の和:129447417

約数の個数: 24

約数和(自身を含む): 50743380016

約数和(自身を除く): 30549586084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129447397, 258894794, 388342191, 517789588, 776684382, 1553368764, 1682816161, 3365632322, 5048448483, 6731264644, 10096896966, 20193793932]

約数ペア:

[(1, 20193793932), (2, 10096896966), (3, 6731264644), (4, 5048448483), (6, 3365632322), (12, 1682816161), (13, 1553368764), (26, 776684382), (39, 517789588), (52, 388342191), (78, 258894794), (156, 129447397)]