20108832

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 36500448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 87, 93, 96, 116, 124, 174, 186, 232, 233, 248, 348, 372, 464, 466, 496, 696, 699, 744, 899, 928, 932, 992, 1392, 1398, 1488, 1798, 1864, 2697, 2784, 2796, 2976, 3596, 3728, 5394, 5592, 6757, 7192, 7223, 7456, 10788, 11184, 13514, 14384, 14446, 20271, 21576, 21669, 22368, 27028, 28768, 28892, 40542, 43152, 43338, 54056, 57784, 81084, 86304, 86676, 108112, 115568, 162168, 173352, 209467, 216224, 231136, 324336, 346704, 418934, 628401, 648672, 693408, 837868, 1256802, 1675736, 2513604, 3351472, 5027208, 6702944, 10054416, 20108832]

約数ペア:

[(1, 20108832), (2, 10054416), (3, 6702944), (4, 5027208), (6, 3351472), (8, 2513604), (12, 1675736), (16, 1256802), (24, 837868), (29, 693408), (31, 648672), (32, 628401), (48, 418934), (58, 346704), (62, 324336), (87, 231136), (93, 216224), (96, 209467), (116, 173352), (124, 162168), (174, 115568), (186, 108112), (232, 86676), (233, 86304), (248, 81084), (348, 57784), (372, 54056), (464, 43338), (466, 43152), (496, 40542), (696, 28892), (699, 28768), (744, 27028), (899, 22368), (928, 21669), (932, 21576), (992, 20271), (1392, 14446), (1398, 14384), (1488, 13514), (1798, 11184), (1864, 10788), (2697, 7456), (2784, 7223), (2796, 7192), (2976, 6757), (3596, 5592), (3728, 5394)]