20796850914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{495163117}}^1$

素因数の和:495163129

約数の個数: 16

約数和(自身を含む): 47535659328

約数和(自身を除く): 26738808414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 495163117, 990326234, 1485489351, 2970978702, 3466141819, 6932283638, 10398425457, 20796850914]

約数ペア:

[(1, 20796850914), (2, 10398425457), (3, 6932283638), (6, 3466141819), (7, 2970978702), (14, 1485489351), (21, 990326234), (42, 495163117)]