20199805038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160315913}}^1$

素因数の和:160315928

約数の個数: 24

約数和(自身を含む): 50018565168

約数和(自身を除く): 29818760130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160315913, 320631826, 480947739, 961895478, 1122211391, 1442843217, 2244422782, 2885686434, 3366634173, 6733268346, 10099902519, 20199805038]

約数ペア:

[(1, 20199805038), (2, 10099902519), (3, 6733268346), (6, 3366634173), (7, 2885686434), (9, 2244422782), (14, 1442843217), (18, 1122211391), (21, 961895478), (42, 480947739), (63, 320631826), (126, 160315913)]