2020388474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{348463}}^1$

素因数の和:348701

約数の個数: 16

約数和(自身を含む): 3278349312

約数和(自身を除く): 1257960838

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 348463, 696926, 4530019, 9060038, 77707249, 155414498, 1010194237, 2020388474]

約数ペア:

[(1, 2020388474), (2, 1010194237), (13, 155414498), (26, 77707249), (223, 9060038), (446, 4530019), (2899, 696926), (5798, 348463)]