20143849552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66262663}}^1$

素因数の和:66262690

約数の個数: 20

約数和(自身を含む): 41082851680

約数和(自身を除く): 20939002128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66262663, 132525326, 265050652, 530101304, 1060202608, 1258990597, 2517981194, 5035962388, 10071924776, 20143849552]

約数ペア:

[(1, 20143849552), (2, 10071924776), (4, 5035962388), (8, 2517981194), (16, 1258990597), (19, 1060202608), (38, 530101304), (76, 265050652), (152, 132525326), (304, 66262663)]