20174780178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160117303}}^1$

素因数の和:160117318

約数の個数: 24

約数和(自身を含む): 49956598848

約数和(自身を除く): 29781818670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160117303, 320234606, 480351909, 960703818, 1120821121, 1441055727, 2241642242, 2882111454, 3362463363, 6724926726, 10087390089, 20174780178]

約数ペア:

[(1, 20174780178), (2, 10087390089), (3, 6724926726), (6, 3362463363), (7, 2882111454), (9, 2241642242), (14, 1441055727), (18, 1120821121), (21, 960703818), (42, 480351909), (63, 320234606), (126, 160117303)]