20110694709

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{476681}}^1$

素因数の和:476746

約数の個数: 32

約数和(自身を含む): 32033030400

約数和(自身を除く): 11922335691

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1029, 2009, 6027, 14063, 42189, 476681, 1430043, 3336767, 10010301, 19543921, 23357369, 58631763, 70072107, 136807447, 163501583, 410422341, 490504749, 957652129, 2872956387, 6703564903, 20110694709]

約数ペア:

[(1, 20110694709), (3, 6703564903), (7, 2872956387), (21, 957652129), (41, 490504749), (49, 410422341), (123, 163501583), (147, 136807447), (287, 70072107), (343, 58631763), (861, 23357369), (1029, 19543921), (2009, 10010301), (6027, 3336767), (14063, 1430043), (42189, 476681)]