202063240

素因数分解:

$2^3\times 5^1\times {\mathrm{5051581}}^1$

素因数の和:5051592

約数の個数: 16

約数和(自身を含む): 454642380

約数和(自身を除く): 252579140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5051581, 10103162, 20206324, 25257905, 40412648, 50515810, 101031620, 202063240]

約数ペア:

[(1, 202063240), (2, 101031620), (4, 50515810), (5, 40412648), (8, 25257905), (10, 20206324), (20, 10103162), (40, 5051581)]