20198922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146369}}^1$

素因数の和:146397

約数の個数: 16

約数和(自身を含む): 42154560

約数和(自身を除く): 21955638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146369, 292738, 439107, 878214, 3366487, 6732974, 10099461, 20198922]

約数ペア:

[(1, 20198922), (2, 10099461), (3, 6732974), (6, 3366487), (23, 878214), (46, 439107), (69, 292738), (138, 146369)]