20266430

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5807}}^1$

素因数の和:6163

約数の個数: 16

約数和(自身を含む): 36590400

約数和(自身を除く): 16323970

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 5807, 11614, 29035, 58070, 2026643, 4053286, 10133215, 20266430]

約数ペア:

[(1, 20266430), (2, 10133215), (5, 4053286), (10, 2026643), (349, 58070), (698, 29035), (1745, 11614), (3490, 5807)]