20348620060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13937411}}^1$

素因数の和:13937493

約数の個数: 24

約数和(自身を含む): 43317476496

約数和(自身を除く): 22968856436

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 13937411, 27874822, 55749644, 69687055, 139374110, 278748220, 1017431003, 2034862006, 4069724012, 5087155015, 10174310030, 20348620060]

約数ペア:

[(1, 20348620060), (2, 10174310030), (4, 5087155015), (5, 4069724012), (10, 2034862006), (20, 1017431003), (73, 278748220), (146, 139374110), (292, 69687055), (365, 55749644), (730, 27874822), (1460, 13937411)]