201340060

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{17881}}^1$

素因数の和:18453

約数の個数: 24

約数和(自身を含む): 423588816

約数和(自身を除く): 222248756

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 11260, 17881, 35762, 71524, 89405, 178810, 357620, 10067003, 20134006, 40268012, 50335015, 100670030, 201340060]

約数ペア:

[(1, 201340060), (2, 100670030), (4, 50335015), (5, 40268012), (10, 20134006), (20, 10067003), (563, 357620), (1126, 178810), (2252, 89405), (2815, 71524), (5630, 35762), (11260, 17881)]