20186822922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^2\times {\mathrm{9967}}^1$

素因数の和:10152

約数の個数: 72

約数和(自身を含む): 47542694976

約数和(自身を除く): 27355872054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 1162, 1743, 3486, 4067, 6889, 8134, 9967, 12201, 13778, 19934, 20667, 24402, 29901, 41334, 48223, 59802, 69769, 96446, 139538, 144669, 209307, 289338, 337561, 418614, 488383, 675122, 827261, 976766, 1012683, 1465149, 1654522, 2025366, 2481783, 2930298, 4963566, 5790827, 11581654, 17372481, 34744962, 40535789, 68662663, 81071578, 121607367, 137325326, 205987989, 243214734, 411975978, 480638641, 961277282, 1441915923, 2883831846, 3364470487, 6728940974, 10093411461, 20186822922]

約数ペア:

[(1, 20186822922), (2, 10093411461), (3, 6728940974), (6, 3364470487), (7, 2883831846), (14, 1441915923), (21, 961277282), (42, 480638641), (49, 411975978), (83, 243214734), (98, 205987989), (147, 137325326), (166, 121607367), (249, 81071578), (294, 68662663), (498, 40535789), (581, 34744962), (1162, 17372481), (1743, 11581654), (3486, 5790827), (4067, 4963566), (6889, 2930298), (8134, 2481783), (9967, 2025366), (12201, 1654522), (13778, 1465149), (19934, 1012683), (20667, 976766), (24402, 827261), (29901, 675122), (41334, 488383), (48223, 418614), (59802, 337561), (69769, 289338), (96446, 209307), (139538, 144669)]