20344512

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 59692032

約数和(自身を除く): 39347520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 136, 138, 184, 192, 204, 271, 272, 276, 368, 391, 408, 542, 544, 552, 736, 782, 813, 816, 1084, 1088, 1104, 1173, 1472, 1564, 1626, 1632, 2168, 2208, 2346, 3128, 3252, 3264, 4336, 4416, 4607, 4692, 6233, 6256, 6504, 8672, 9214, 9384, 12466, 12512, 13008, 13821, 17344, 18428, 18699, 18768, 24932, 25024, 26016, 27642, 36856, 37398, 37536, 49864, 52032, 55284, 73712, 74796, 75072, 99728, 105961, 110568, 147424, 149592, 199456, 211922, 221136, 294848, 299184, 317883, 398912, 423844, 442272, 598368, 635766, 847688, 884544, 1196736, 1271532, 1695376, 2543064, 3390752, 5086128, 6781504, 10172256, 20344512]

約数ペア:

[(1, 20344512), (2, 10172256), (3, 6781504), (4, 5086128), (6, 3390752), (8, 2543064), (12, 1695376), (16, 1271532), (17, 1196736), (23, 884544), (24, 847688), (32, 635766), (34, 598368), (46, 442272), (48, 423844), (51, 398912), (64, 317883), (68, 299184), (69, 294848), (92, 221136), (96, 211922), (102, 199456), (136, 149592), (138, 147424), (184, 110568), (192, 105961), (204, 99728), (271, 75072), (272, 74796), (276, 73712), (368, 55284), (391, 52032), (408, 49864), (542, 37536), (544, 37398), (552, 36856), (736, 27642), (782, 26016), (813, 25024), (816, 24932), (1084, 18768), (1088, 18699), (1104, 18428), (1173, 17344), (1472, 13821), (1564, 13008), (1626, 12512), (1632, 12466), (2168, 9384), (2208, 9214), (2346, 8672), (3128, 6504), (3252, 6256), (3264, 6233), (4336, 4692), (4416, 4607)]