20932976

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7309}}^1$

素因数の和:7496

約数の個数: 20

約数和(自身を含む): 40789800

約数和(自身を除く): 19856824

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7309, 14618, 29236, 58472, 116944, 1308311, 2616622, 5233244, 10466488, 20932976]

約数ペア:

[(1, 20932976), (2, 10466488), (4, 5233244), (8, 2616622), (16, 1308311), (179, 116944), (358, 58472), (716, 29236), (1432, 14618), (2864, 7309)]