22200020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7351}}^1$

素因数の和:7511

約数の個数: 24

約数和(自身を含む): 46935168

約数和(自身を除く): 24735148

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 7351, 14702, 29404, 36755, 73510, 147020, 1110001, 2220002, 4440004, 5550005, 11100010, 22200020]

約数ペア:

[(1, 22200020), (2, 11100010), (4, 5550005), (5, 4440004), (10, 2220002), (20, 1110001), (151, 147020), (302, 73510), (604, 36755), (755, 29404), (1510, 14702), (3020, 7351)]