20099794672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43318523}}^1$

素因数の和:43318560

約数の個数: 20

約数和(自身を含む): 40286227320

約数和(自身を除く): 20186432648

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43318523, 86637046, 173274092, 346548184, 693096368, 1256237167, 2512474334, 5024948668, 10049897336, 20099794672]

約数ペア:

[(1, 20099794672), (2, 10049897336), (4, 5024948668), (8, 2512474334), (16, 1256237167), (29, 693096368), (58, 346548184), (116, 173274092), (232, 86637046), (464, 43318523)]