20833296768

素因数分解:

$2^7\times 3^3\times {\mathrm{419}}^1\times {\mathrm{14387}}^1$

素因数の和:14829

約数の個数: 128

約数和(自身を含む): 61638192000

約数和(自身を除く): 40804895232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 419, 432, 576, 838, 864, 1152, 1257, 1676, 1728, 2514, 3352, 3456, 3771, 5028, 6704, 7542, 10056, 11313, 13408, 14387, 15084, 20112, 22626, 26816, 28774, 30168, 40224, 43161, 45252, 53632, 57548, 60336, 80448, 86322, 90504, 115096, 120672, 129483, 160896, 172644, 181008, 230192, 241344, 258966, 345288, 362016, 388449, 460384, 482688, 517932, 690576, 724032, 776898, 920768, 1035864, 1381152, 1448064, 1553796, 1841536, 2071728, 2762304, 3107592, 4143456, 5524608, 6028153, 6215184, 8286912, 12056306, 12430368, 16573824, 18084459, 24112612, 24860736, 36168918, 48225224, 49721472, 54253377, 72337836, 96450448, 108506754, 144675672, 162760131, 192900896, 217013508, 289351344, 325520262, 385801792, 434027016, 578702688, 651040524, 771603584, 868054032, 1157405376, 1302081048, 1736108064, 2314810752, 2604162096, 3472216128, 5208324192, 6944432256, 10416648384, 20833296768]

約数ペア:

[(1, 20833296768), (2, 10416648384), (3, 6944432256), (4, 5208324192), (6, 3472216128), (8, 2604162096), (9, 2314810752), (12, 1736108064), (16, 1302081048), (18, 1157405376), (24, 868054032), (27, 771603584), (32, 651040524), (36, 578702688), (48, 434027016), (54, 385801792), (64, 325520262), (72, 289351344), (96, 217013508), (108, 192900896), (128, 162760131), (144, 144675672), (192, 108506754), (216, 96450448), (288, 72337836), (384, 54253377), (419, 49721472), (432, 48225224), (576, 36168918), (838, 24860736), (864, 24112612), (1152, 18084459), (1257, 16573824), (1676, 12430368), (1728, 12056306), (2514, 8286912), (3352, 6215184), (3456, 6028153), (3771, 5524608), (5028, 4143456), (6704, 3107592), (7542, 2762304), (10056, 2071728), (11313, 1841536), (13408, 1553796), (14387, 1448064), (15084, 1381152), (20112, 1035864), (22626, 920768), (26816, 776898), (28774, 724032), (30168, 690576), (40224, 517932), (43161, 482688), (45252, 460384), (53632, 388449), (57548, 362016), (60336, 345288), (80448, 258966), (86322, 241344), (90504, 230192), (115096, 181008), (120672, 172644), (129483, 160896)]