20260541440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{136453}}^1$

素因数の和:136507

約数の個数: 88

約数和(自身を含む): 50277840840

約数和(自身を除く): 30017299400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1024, 1160, 1280, 1856, 2320, 2560, 3712, 4640, 5120, 7424, 9280, 14848, 18560, 29696, 37120, 74240, 136453, 148480, 272906, 545812, 682265, 1091624, 1364530, 2183248, 2729060, 3957137, 4366496, 5458120, 7914274, 8732992, 10916240, 15828548, 17465984, 19785685, 21832480, 31657096, 34931968, 39571370, 43664960, 63314192, 69863936, 79142740, 87329920, 126628384, 139727872, 158285480, 174659840, 253256768, 316570960, 349319680, 506513536, 633141920, 698639360, 1013027072, 1266283840, 2026054144, 2532567680, 4052108288, 5065135360, 10130270720, 20260541440]

約数ペア:

[(1, 20260541440), (2, 10130270720), (4, 5065135360), (5, 4052108288), (8, 2532567680), (10, 2026054144), (16, 1266283840), (20, 1013027072), (29, 698639360), (32, 633141920), (40, 506513536), (58, 349319680), (64, 316570960), (80, 253256768), (116, 174659840), (128, 158285480), (145, 139727872), (160, 126628384), (232, 87329920), (256, 79142740), (290, 69863936), (320, 63314192), (464, 43664960), (512, 39571370), (580, 34931968), (640, 31657096), (928, 21832480), (1024, 19785685), (1160, 17465984), (1280, 15828548), (1856, 10916240), (2320, 8732992), (2560, 7914274), (3712, 5458120), (4640, 4366496), (5120, 3957137), (7424, 2729060), (9280, 2183248), (14848, 1364530), (18560, 1091624), (29696, 682265), (37120, 545812), (74240, 272906), (136453, 148480)]