20522832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 59139072

約数和(自身を除く): 38616240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 827, 1034, 1128, 1551, 1654, 2068, 2256, 2481, 3102, 3308, 4136, 4962, 6204, 6616, 8272, 9097, 9924, 12408, 13232, 18194, 19848, 24816, 27291, 36388, 38869, 39696, 54582, 72776, 77738, 109164, 116607, 145552, 155476, 218328, 233214, 310952, 427559, 436656, 466428, 621904, 855118, 932856, 1282677, 1710236, 1865712, 2565354, 3420472, 5130708, 6840944, 10261416, 20522832]

約数ペア:

[(1, 20522832), (2, 10261416), (3, 6840944), (4, 5130708), (6, 3420472), (8, 2565354), (11, 1865712), (12, 1710236), (16, 1282677), (22, 932856), (24, 855118), (33, 621904), (44, 466428), (47, 436656), (48, 427559), (66, 310952), (88, 233214), (94, 218328), (132, 155476), (141, 145552), (176, 116607), (188, 109164), (264, 77738), (282, 72776), (376, 54582), (517, 39696), (528, 38869), (564, 36388), (752, 27291), (827, 24816), (1034, 19848), (1128, 18194), (1551, 13232), (1654, 12408), (2068, 9924), (2256, 9097), (2481, 8272), (3102, 6616), (3308, 6204), (4136, 4962)]