20343349916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137455067}}^1$

素因数の和:137455108

約数の個数: 12

約数和(自身を含む): 36563048088

約数和(自身を除く): 16219698172

約数列:

[1, 2, 4, 37, 74, 148, 137455067, 274910134, 549820268, 5085837479, 10171674958, 20343349916]

約数ペア:

[(1, 20343349916), (2, 10171674958), (4, 5085837479), (37, 549820268), (74, 274910134), (148, 137455067)]