20244084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 54208896

約数和(自身を除く): 33964812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 601, 802, 1202, 1203, 1604, 1803, 2404, 2406, 2807, 3606, 4207, 4812, 5614, 7212, 8414, 8421, 11228, 12621, 16828, 16842, 25242, 33684, 50484, 241001, 482002, 723003, 964004, 1446006, 1687007, 2892012, 3374014, 5061021, 6748028, 10122042, 20244084]

約数ペア:

[(1, 20244084), (2, 10122042), (3, 6748028), (4, 5061021), (6, 3374014), (7, 2892012), (12, 1687007), (14, 1446006), (21, 964004), (28, 723003), (42, 482002), (84, 241001), (401, 50484), (601, 33684), (802, 25242), (1202, 16842), (1203, 16828), (1604, 12621), (1803, 11228), (2404, 8421), (2406, 8414), (2807, 7212), (3606, 5614), (4207, 4812)]