20143298

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 35592960

約数和(自身を除く): 15449662

約数列:

[1, 2, 7, 14, 61, 103, 122, 206, 229, 427, 458, 721, 854, 1442, 1603, 3206, 6283, 12566, 13969, 23587, 27938, 43981, 47174, 87962, 97783, 165109, 195566, 330218, 1438807, 2877614, 10071649, 20143298]

約数ペア:

[(1, 20143298), (2, 10071649), (7, 2877614), (14, 1438807), (61, 330218), (103, 195566), (122, 165109), (206, 97783), (229, 87962), (427, 47174), (458, 43981), (721, 27938), (854, 23587), (1442, 13969), (1603, 12566), (3206, 6283)]