20248070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 37836288

約数和(自身を除く): 17588218

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 643, 670, 1286, 3149, 3215, 6298, 6430, 15745, 30221, 31490, 43081, 60442, 86162, 151105, 215405, 302210, 430810, 2024807, 4049614, 10124035, 20248070]

約数ペア:

[(1, 20248070), (2, 10124035), (5, 4049614), (10, 2024807), (47, 430810), (67, 302210), (94, 215405), (134, 151105), (235, 86162), (335, 60442), (470, 43081), (643, 31490), (670, 30221), (1286, 15745), (3149, 6430), (3215, 6298)]