2020508416

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11833}}^1$

素因数の和:11901

約数の個数: 72

約数和(自身を含む): 4353965280

約数和(自身を除く): 2333456864

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 256, 368, 464, 667, 736, 928, 1334, 1472, 1856, 2668, 2944, 3712, 5336, 5888, 7424, 10672, 11833, 21344, 23666, 42688, 47332, 85376, 94664, 170752, 189328, 272159, 343157, 378656, 544318, 686314, 757312, 1088636, 1372628, 1514624, 2177272, 2745256, 3029248, 4354544, 5490512, 7892611, 8709088, 10981024, 15785222, 17418176, 21962048, 31570444, 34836352, 43924096, 63140888, 69672704, 87848192, 126281776, 252563552, 505127104, 1010254208, 2020508416]

約数ペア:

[(1, 2020508416), (2, 1010254208), (4, 505127104), (8, 252563552), (16, 126281776), (23, 87848192), (29, 69672704), (32, 63140888), (46, 43924096), (58, 34836352), (64, 31570444), (92, 21962048), (116, 17418176), (128, 15785222), (184, 10981024), (232, 8709088), (256, 7892611), (368, 5490512), (464, 4354544), (667, 3029248), (736, 2745256), (928, 2177272), (1334, 1514624), (1472, 1372628), (1856, 1088636), (2668, 757312), (2944, 686314), (3712, 544318), (5336, 378656), (5888, 343157), (7424, 272159), (10672, 189328), (11833, 170752), (21344, 94664), (23666, 85376), (42688, 47332)]