2020659618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{21757}}^1$

素因数の和:22458

約数の個数: 32

約数和(自身を含む): 4223488896

約数和(自身を除く): 2202829278

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 673, 1346, 2019, 4038, 15479, 21757, 30958, 43514, 46437, 65271, 92874, 130542, 500411, 1000822, 1501233, 3002466, 14642461, 29284922, 43927383, 87854766, 336776603, 673553206, 1010329809, 2020659618]

約数ペア:

[(1, 2020659618), (2, 1010329809), (3, 673553206), (6, 336776603), (23, 87854766), (46, 43927383), (69, 29284922), (138, 14642461), (673, 3002466), (1346, 1501233), (2019, 1000822), (4038, 500411), (15479, 130542), (21757, 92874), (30958, 65271), (43514, 46437)]