202340260

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{21851}}^1$

素因数の和:22323

約数の個数: 24

約数和(自身を含む): 425851776

約数和(自身を除く): 223511516

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 21851, 43702, 87404, 109255, 218510, 437020, 10117013, 20234026, 40468052, 50585065, 101170130, 202340260]

約数ペア:

[(1, 202340260), (2, 101170130), (4, 50585065), (5, 40468052), (10, 20234026), (20, 10117013), (463, 437020), (926, 218510), (1852, 109255), (2315, 87404), (4630, 43702), (9260, 21851)]