20199407634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160312759}}^1$

素因数の和:160312774

約数の個数: 24

約数和(自身を含む): 50017581120

約数和(自身を除く): 29818173486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160312759, 320625518, 480938277, 961876554, 1122189313, 1442814831, 2244378626, 2885629662, 3366567939, 6733135878, 10099703817, 20199407634]

約数ペア:

[(1, 20199407634), (2, 10099703817), (3, 6733135878), (6, 3366567939), (7, 2885629662), (9, 2244378626), (14, 1442814831), (18, 1122189313), (21, 961876554), (42, 480938277), (63, 320625518), (126, 160312759)]