20803136862

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1\times {\mathrm{40637}}^1$

素因数の和:42764

約数の個数: 32

約数和(自身を含む): 42642591264

約数和(自身を除く): 21839454402

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 2081, 4162, 6243, 12486, 40637, 81274, 85321, 121911, 170642, 243822, 255963, 511926, 1666117, 3332234, 4998351, 9996702, 84565597, 169131194, 253696791, 507393582, 3467189477, 6934378954, 10401568431, 20803136862]

約数ペア:

[(1, 20803136862), (2, 10401568431), (3, 6934378954), (6, 3467189477), (41, 507393582), (82, 253696791), (123, 169131194), (246, 84565597), (2081, 9996702), (4162, 4998351), (6243, 3332234), (12486, 1666117), (40637, 511926), (81274, 255963), (85321, 243822), (121911, 170642)]