20796016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44819}}^1$

素因数の和:44856

約数の個数: 20

約数和(自身を含む): 41682600

約数和(自身を除く): 20886584

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44819, 89638, 179276, 358552, 717104, 1299751, 2599502, 5199004, 10398008, 20796016]

約数ペア:

[(1, 20796016), (2, 10398008), (4, 5199004), (8, 2599502), (16, 1299751), (29, 717104), (58, 358552), (116, 179276), (232, 89638), (464, 44819)]