1020201124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{13423699}}^1$

素因数の和:13423722

約数の個数: 12

約数和(自身を含む): 1879318000

約数和(自身を除く): 859116876

約数列:

[1, 2, 4, 19, 38, 76, 13423699, 26847398, 53694796, 255050281, 510100562, 1020201124]

約数ペア:

[(1, 1020201124), (2, 510100562), (4, 255050281), (19, 53694796), (38, 26847398), (76, 13423699)]