2020076548

素因数分解:

$2^2\times 7^4\times {\mathrm{29}}^1\times {\mathrm{7253}}^1$

素因数の和:7314

約数の個数: 60

約数和(自身を含む): 4266875340

約数和(自身を除く): 2246798792

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2401, 2842, 4802, 5684, 7253, 9604, 9947, 14506, 19894, 29012, 39788, 50771, 69629, 101542, 139258, 203084, 210337, 278516, 355397, 420674, 710794, 841348, 1421588, 1472359, 2487779, 2944718, 4975558, 5889436, 9951116, 10306513, 17414453, 20613026, 34828906, 41226052, 69657812, 72145591, 144291182, 288582364, 505019137, 1010038274, 2020076548]

約数ペア:

[(1, 2020076548), (2, 1010038274), (4, 505019137), (7, 288582364), (14, 144291182), (28, 72145591), (29, 69657812), (49, 41226052), (58, 34828906), (98, 20613026), (116, 17414453), (196, 10306513), (203, 9951116), (343, 5889436), (406, 4975558), (686, 2944718), (812, 2487779), (1372, 1472359), (1421, 1421588), (2401, 841348), (2842, 710794), (4802, 420674), (5684, 355397), (7253, 278516), (9604, 210337), (9947, 203084), (14506, 139258), (19894, 101542), (29012, 69629), (39788, 50771)]