20199552786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160313911}}^1$

素因数の和:160313926

約数の個数: 24

約数和(自身を含む): 50017940544

約数和(自身を除く): 29818387758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160313911, 320627822, 480941733, 961883466, 1122197377, 1442825199, 2244394754, 2885650398, 3366592131, 6733184262, 10099776393, 20199552786]

約数ペア:

[(1, 20199552786), (2, 10099776393), (3, 6733184262), (6, 3366592131), (7, 2885650398), (9, 2244394754), (14, 1442825199), (18, 1122197377), (21, 961883466), (42, 480941733), (63, 320627822), (126, 160313911)]