2020101168428

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{8036813}}^1$

素因数の和:8037062

約数の個数: 48

約数和(自身を含む): 4147767558144

約数和(自身を除く): 2127666389716

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 191, 329, 382, 658, 764, 1316, 1337, 2674, 5348, 8977, 17954, 35908, 62839, 125678, 251356, 8036813, 16073626, 32147252, 56257691, 112515382, 225030764, 377730211, 755460422, 1510920844, 1535031283, 2644111477, 3070062566, 5288222954, 6140125132, 10576445908, 10745218981, 21490437962, 42980875924, 72146470301, 144292940602, 288585881204, 505025292107, 1010050584214, 2020101168428]

約数ペア:

[(1, 2020101168428), (2, 1010050584214), (4, 505025292107), (7, 288585881204), (14, 144292940602), (28, 72146470301), (47, 42980875924), (94, 21490437962), (188, 10745218981), (191, 10576445908), (329, 6140125132), (382, 5288222954), (658, 3070062566), (764, 2644111477), (1316, 1535031283), (1337, 1510920844), (2674, 755460422), (5348, 377730211), (8977, 225030764), (17954, 112515382), (35908, 56257691), (62839, 32147252), (125678, 16073626), (251356, 8036813)]