20132615168

素因数分解:

$2^{10}\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:1067

約数の個数: 88

約数和(自身を含む): 40819914792

約数和(自身を除く): 20687299624

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 257, 452, 512, 514, 677, 904, 1024, 1028, 1354, 1808, 2056, 2708, 3616, 4112, 5416, 7232, 8224, 10832, 14464, 16448, 21664, 28928, 29041, 32896, 43328, 57856, 58082, 65792, 76501, 86656, 115712, 116164, 131584, 153002, 173312, 173989, 232328, 263168, 306004, 346624, 347978, 464656, 612008, 693248, 695956, 929312, 1224016, 1391912, 1858624, 2448032, 2783824, 3717248, 4896064, 5567648, 7434496, 9792128, 11135296, 14868992, 19584256, 19660757, 22270592, 29737984, 39168512, 39321514, 44541184, 78337024, 78643028, 89082368, 157286056, 178164736, 314572112, 629144224, 1258288448, 2516576896, 5033153792, 10066307584, 20132615168]

約数ペア:

[(1, 20132615168), (2, 10066307584), (4, 5033153792), (8, 2516576896), (16, 1258288448), (32, 629144224), (64, 314572112), (113, 178164736), (128, 157286056), (226, 89082368), (256, 78643028), (257, 78337024), (452, 44541184), (512, 39321514), (514, 39168512), (677, 29737984), (904, 22270592), (1024, 19660757), (1028, 19584256), (1354, 14868992), (1808, 11135296), (2056, 9792128), (2708, 7434496), (3616, 5567648), (4112, 4896064), (5416, 3717248), (7232, 2783824), (8224, 2448032), (10832, 1858624), (14464, 1391912), (16448, 1224016), (21664, 929312), (28928, 695956), (29041, 693248), (32896, 612008), (43328, 464656), (57856, 347978), (58082, 346624), (65792, 306004), (76501, 263168), (86656, 232328), (115712, 173989), (116164, 173312), (131584, 153002)]