20092919812

素因数分解:

$2^2\times 7^2\times {\mathrm{1301}}^1\times {\mathrm{78797}}^1$

素因数の和:80116

約数の個数: 36

約数和(自身を含む): 40935403404

約数和(自身を除く): 20842483592

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1301, 2602, 5204, 9107, 18214, 36428, 63749, 78797, 127498, 157594, 254996, 315188, 551579, 1103158, 2206316, 3861053, 7722106, 15444212, 102514897, 205029794, 410059588, 717604279, 1435208558, 2870417116, 5023229953, 10046459906, 20092919812]

約数ペア:

[(1, 20092919812), (2, 10046459906), (4, 5023229953), (7, 2870417116), (14, 1435208558), (28, 717604279), (49, 410059588), (98, 205029794), (196, 102514897), (1301, 15444212), (2602, 7722106), (5204, 3861053), (9107, 2206316), (18214, 1103158), (36428, 551579), (63749, 315188), (78797, 254996), (127498, 157594)]