20303982

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21283}}^1$

素因数の和:21344

約数の個数: 24

約数和(自身を含む): 44824104

約数和(自身を除く): 24520122

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 21283, 42566, 63849, 127698, 191547, 383094, 1127999, 2255998, 3383997, 6767994, 10151991, 20303982]

約数ペア:

[(1, 20303982), (2, 10151991), (3, 6767994), (6, 3383997), (9, 2255998), (18, 1127999), (53, 383094), (106, 191547), (159, 127698), (318, 63849), (477, 42566), (954, 21283)]