20239036852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{43399}}^1$

素因数の和:43600

約数の個数: 48

約数和(自身を含む): 38235052800

約数和(自身を除く): 17996015948

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 137, 148, 274, 548, 851, 1702, 3151, 3404, 5069, 6302, 10138, 12604, 20276, 43399, 86798, 116587, 173596, 233174, 466348, 998177, 1605763, 1996354, 3211526, 3992708, 5945663, 6423052, 11891326, 23782652, 36932549, 73865098, 136750249, 147730196, 219989531, 273500498, 439979062, 547000996, 879958124, 5059759213, 10119518426, 20239036852]

約数ペア:

[(1, 20239036852), (2, 10119518426), (4, 5059759213), (23, 879958124), (37, 547000996), (46, 439979062), (74, 273500498), (92, 219989531), (137, 147730196), (148, 136750249), (274, 73865098), (548, 36932549), (851, 23782652), (1702, 11891326), (3151, 6423052), (3404, 5945663), (5069, 3992708), (6302, 3211526), (10138, 1996354), (12604, 1605763), (20276, 998177), (43399, 466348), (86798, 233174), (116587, 173596)]