20528036176

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5297}}^1\times {\mathrm{10531}}^1$

素因数の和:15859

約数の個数: 40

約数和(自身を含む): 41514110784

約数和(自身を除く): 20986074608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5297, 10531, 10594, 21062, 21188, 42124, 42376, 84248, 84752, 121831, 168496, 242213, 243662, 484426, 487324, 968852, 974648, 1937704, 1949296, 3875408, 55782707, 111565414, 223130828, 446261656, 892523312, 1283002261, 2566004522, 5132009044, 10264018088, 20528036176]

約数ペア:

[(1, 20528036176), (2, 10264018088), (4, 5132009044), (8, 2566004522), (16, 1283002261), (23, 892523312), (46, 446261656), (92, 223130828), (184, 111565414), (368, 55782707), (5297, 3875408), (10531, 1949296), (10594, 1937704), (21062, 974648), (21188, 968852), (42124, 487324), (42376, 484426), (84248, 243662), (84752, 242213), (121831, 168496)]