202008532

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 409510080

約数和(自身を除く): 207501548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1331, 1997, 2299, 2662, 3994, 4598, 5324, 7988, 9196, 21967, 25289, 37943, 43934, 50578, 75886, 87868, 101156, 151772, 241637, 417373, 483274, 834746, 966548, 1669492, 2658007, 4591103, 5316014, 9182206, 10632028, 18364412, 50502133, 101004266, 202008532]

約数ペア:

[(1, 202008532), (2, 101004266), (4, 50502133), (11, 18364412), (19, 10632028), (22, 9182206), (38, 5316014), (44, 4591103), (76, 2658007), (121, 1669492), (209, 966548), (242, 834746), (418, 483274), (484, 417373), (836, 241637), (1331, 151772), (1997, 101156), (2299, 87868), (2662, 75886), (3994, 50578), (4598, 43934), (5324, 37943), (7988, 25289), (9196, 21967)]