201385020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3356417}}^1$

素因数の和:3356429

約数の個数: 24

約数和(自身を含む): 563878224

約数和(自身を除く): 362493204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3356417, 6712834, 10069251, 13425668, 16782085, 20138502, 33564170, 40277004, 50346255, 67128340, 100692510, 201385020]

約数ペア:

[(1, 201385020), (2, 100692510), (3, 67128340), (4, 50346255), (5, 40277004), (6, 33564170), (10, 20138502), (12, 16782085), (15, 13425668), (20, 10069251), (30, 6712834), (60, 3356417)]