20219834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16073}}^1$

素因数の和:16129

約数の個数: 16

約数和(自身を含む): 32983848

約数和(自身を除く): 12764014

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 16073, 32146, 273241, 546482, 594701, 1189402, 10109917, 20219834]

約数ペア:

[(1, 20219834), (2, 10109917), (17, 1189402), (34, 594701), (37, 546482), (74, 273241), (629, 32146), (1258, 16073)]