20297610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225529}}^1$

素因数の和:225542

約数の個数: 24

約数和(自身を含む): 52774020

約数和(自身を除く): 32476410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225529, 451058, 676587, 1127645, 1353174, 2029761, 2255290, 3382935, 4059522, 6765870, 10148805, 20297610]

約数ペア:

[(1, 20297610), (2, 10148805), (3, 6765870), (5, 4059522), (6, 3382935), (9, 2255290), (10, 2029761), (15, 1353174), (18, 1127645), (30, 676587), (45, 451058), (90, 225529)]