20163316036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1\times {\mathrm{997}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 36505147392

約数和(自身を除く): 16341831356

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 971, 997, 1942, 1994, 3884, 3988, 5207, 10414, 20828, 39811, 40877, 79622, 81754, 123317, 126619, 159244, 163508, 246634, 253238, 493268, 506476, 968087, 1936174, 3872348, 5055997, 5191379, 10111994, 10382758, 20223988, 20765516, 39691567, 79383134, 122947049, 158766268, 245894098, 491788196, 5040829009, 10081658018, 20163316036]

約数ペア:

[(1, 20163316036), (2, 10081658018), (4, 5040829009), (41, 491788196), (82, 245894098), (127, 158766268), (164, 122947049), (254, 79383134), (508, 39691567), (971, 20765516), (997, 20223988), (1942, 10382758), (1994, 10111994), (3884, 5191379), (3988, 5055997), (5207, 3872348), (10414, 1936174), (20828, 968087), (39811, 506476), (40877, 493268), (79622, 253238), (81754, 246634), (123317, 163508), (126619, 159244)]