20003218934

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1\times {\mathrm{40013}}^1$

素因数の和:45871

約数の個数: 16

約数和(自身を含む): 30708664272

約数和(自身を除く): 10705445338

約数列:

[1, 2, 43, 86, 5813, 11626, 40013, 80026, 249959, 499918, 1720559, 3441118, 232595569, 465191138, 10001609467, 20003218934]

約数ペア:

[(1, 20003218934), (2, 10001609467), (43, 465191138), (86, 232595569), (5813, 3441118), (11626, 1720559), (40013, 499918), (80026, 249959)]