20686032

素因数分解:

$2^4\times 3^2\times {\mathrm{143653}}^1$

素因数の和:143667

約数の個数: 30

約数和(自身を含む): 57892562

約数和(自身を除く): 37206530

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 143653, 287306, 430959, 574612, 861918, 1149224, 1292877, 1723836, 2298448, 2585754, 3447672, 5171508, 6895344, 10343016, 20686032]

約数ペア:

[(1, 20686032), (2, 10343016), (3, 6895344), (4, 5171508), (6, 3447672), (8, 2585754), (9, 2298448), (12, 1723836), (16, 1292877), (18, 1149224), (24, 861918), (36, 574612), (48, 430959), (72, 287306), (144, 143653)]