20050867024

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{2383}}^1$

素因数の和:2672

約数の個数: 80

約数和(自身を含む): 40525406208

約数和(自身を除く): 20474539184

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 167, 188, 268, 334, 376, 536, 668, 752, 1072, 1336, 2383, 2672, 3149, 4766, 6298, 7849, 9532, 11189, 12596, 15698, 19064, 22378, 25192, 31396, 38128, 44756, 50384, 62792, 89512, 112001, 125584, 159661, 179024, 224002, 319322, 397961, 448004, 525883, 638644, 795922, 896008, 1051766, 1277288, 1591844, 1792016, 2103532, 2554576, 3183688, 4207064, 6367376, 7504067, 8414128, 15008134, 18704167, 26663387, 30016268, 37408334, 53326774, 60032536, 74816668, 106653548, 120065072, 149633336, 213307096, 299266672, 426614192, 1253179189, 2506358378, 5012716756, 10025433512, 20050867024]

約数ペア:

[(1, 20050867024), (2, 10025433512), (4, 5012716756), (8, 2506358378), (16, 1253179189), (47, 426614192), (67, 299266672), (94, 213307096), (134, 149633336), (167, 120065072), (188, 106653548), (268, 74816668), (334, 60032536), (376, 53326774), (536, 37408334), (668, 30016268), (752, 26663387), (1072, 18704167), (1336, 15008134), (2383, 8414128), (2672, 7504067), (3149, 6367376), (4766, 4207064), (6298, 3183688), (7849, 2554576), (9532, 2103532), (11189, 1792016), (12596, 1591844), (15698, 1277288), (19064, 1051766), (22378, 896008), (25192, 795922), (31396, 638644), (38128, 525883), (44756, 448004), (50384, 397961), (62792, 319322), (89512, 224002), (112001, 179024), (125584, 159661)]