20229846664

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{4968037}}^1$

素因数の和:4968552

約数の個数: 16

約数和(自身を含む): 38005490700

約数和(自身を除く): 17775644036

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 4968037, 9936074, 19872148, 39744296, 2528730833, 5057461666, 10114923332, 20229846664]

約数ペア:

[(1, 20229846664), (2, 10114923332), (4, 5057461666), (8, 2528730833), (509, 39744296), (1018, 19872148), (2036, 9936074), (4072, 4968037)]