20043072

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{1657}}^1$

素因数の和:1685

約数の個数: 112

約数和(自身を含む): 67381120

約数和(自身を除く): 47338048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1657, 1728, 2016, 3024, 3314, 4032, 4971, 6048, 6628, 9942, 11599, 12096, 13256, 14913, 19884, 23198, 26512, 29826, 34797, 39768, 44739, 46396, 53024, 59652, 69594, 79536, 89478, 92792, 104391, 106048, 119304, 139188, 159072, 178956, 185584, 208782, 238608, 278376, 313173, 318144, 357912, 371168, 417564, 477216, 556752, 626346, 715824, 742336, 835128, 954432, 1113504, 1252692, 1431648, 1670256, 2227008, 2505384, 2863296, 3340512, 5010768, 6681024, 10021536, 20043072]

約数ペア:

[(1, 20043072), (2, 10021536), (3, 6681024), (4, 5010768), (6, 3340512), (7, 2863296), (8, 2505384), (9, 2227008), (12, 1670256), (14, 1431648), (16, 1252692), (18, 1113504), (21, 954432), (24, 835128), (27, 742336), (28, 715824), (32, 626346), (36, 556752), (42, 477216), (48, 417564), (54, 371168), (56, 357912), (63, 318144), (64, 313173), (72, 278376), (84, 238608), (96, 208782), (108, 185584), (112, 178956), (126, 159072), (144, 139188), (168, 119304), (189, 106048), (192, 104391), (216, 92792), (224, 89478), (252, 79536), (288, 69594), (336, 59652), (378, 53024), (432, 46396), (448, 44739), (504, 39768), (576, 34797), (672, 29826), (756, 26512), (864, 23198), (1008, 19884), (1344, 14913), (1512, 13256), (1657, 12096), (1728, 11599), (2016, 9942), (3024, 6628), (3314, 6048), (4032, 4971)]