20803373349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3643961}}^1$

素因数の和:3644148

約数の個数: 16

約数和(自身を含む): 30434370624

約数和(自身を除く): 9630997275

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 3643961, 10931883, 40083571, 120250713, 630405253, 1891215759, 6934457783, 20803373349]

約数ペア:

[(1, 20803373349), (3, 6934457783), (11, 1891215759), (33, 630405253), (173, 120250713), (519, 40083571), (1903, 10931883), (5709, 3643961)]