2020144258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{26701}}^1$

素因数の和:26914

約数の個数: 32

約数和(自身を含む): 3499030080

約数和(自身を除く): 1478885822

約数列:

[1, 2, 11, 19, 22, 38, 181, 209, 362, 418, 1991, 3439, 3982, 6878, 26701, 37829, 53402, 75658, 293711, 507319, 587422, 1014638, 4832881, 5580509, 9665762, 11161018, 53161691, 91824739, 106323382, 183649478, 1010072129, 2020144258]

約数ペア:

[(1, 2020144258), (2, 1010072129), (11, 183649478), (19, 106323382), (22, 91824739), (38, 53161691), (181, 11161018), (209, 9665762), (362, 5580509), (418, 4832881), (1991, 1014638), (3439, 587422), (3982, 507319), (6878, 293711), (26701, 75658), (37829, 53402)]