200214620

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{14657}}^1$

素因数の和:15349

約数の個数: 24

約数和(自身を含む): 421095024

約数和(自身を除く): 220880404

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 13660, 14657, 29314, 58628, 73285, 146570, 293140, 10010731, 20021462, 40042924, 50053655, 100107310, 200214620]

約数ペア:

[(1, 200214620), (2, 100107310), (4, 50053655), (5, 40042924), (10, 20021462), (20, 10010731), (683, 293140), (1366, 146570), (2732, 73285), (3415, 58628), (6830, 29314), (13660, 14657)]