20123486516

素因数分解:

$2^2\times 7^1\times {\mathrm{24337}}^1\times {\mathrm{29531}}^1$

素因数の和:53879

約数の個数: 24

約数和(自身を含む): 40249989696

約数和(自身を除く): 20126503180

約数列:

[1, 2, 4, 7, 14, 28, 24337, 29531, 48674, 59062, 97348, 118124, 170359, 206717, 340718, 413434, 681436, 826868, 718695947, 1437391894, 2874783788, 5030871629, 10061743258, 20123486516]

約数ペア:

[(1, 20123486516), (2, 10061743258), (4, 5030871629), (7, 2874783788), (14, 1437391894), (28, 718695947), (24337, 826868), (29531, 681436), (48674, 413434), (59062, 340718), (97348, 206717), (118124, 170359)]