20246204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 39660600

約数和(自身を除く): 19414396

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 709, 1298, 1418, 2596, 2836, 7139, 7799, 14278, 15598, 28556, 31196, 41831, 83662, 85789, 167324, 171578, 343156, 460141, 920282, 1840564, 5061551, 10123102, 20246204]

約数ペア:

[(1, 20246204), (2, 10123102), (4, 5061551), (11, 1840564), (22, 920282), (44, 460141), (59, 343156), (118, 171578), (121, 167324), (236, 85789), (242, 83662), (484, 41831), (649, 31196), (709, 28556), (1298, 15598), (1418, 14278), (2596, 7799), (2836, 7139)]