20351088

素因数分解:

$2^4\times 3^4\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 100

約数和(自身を含む): 60496128

約数和(自身を除く): 40145040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 246, 324, 328, 369, 383, 432, 492, 648, 656, 738, 766, 984, 1107, 1149, 1296, 1476, 1532, 1968, 2214, 2298, 2952, 3064, 3321, 3447, 4428, 4596, 5904, 6128, 6642, 6894, 8856, 9192, 10341, 13284, 13788, 15703, 17712, 18384, 20682, 26568, 27576, 31023, 31406, 41364, 47109, 53136, 55152, 62046, 62812, 82728, 94218, 124092, 125624, 141327, 165456, 188436, 248184, 251248, 282654, 376872, 423981, 496368, 565308, 753744, 847962, 1130616, 1271943, 1695924, 2261232, 2543886, 3391848, 5087772, 6783696, 10175544, 20351088]

約数ペア:

[(1, 20351088), (2, 10175544), (3, 6783696), (4, 5087772), (6, 3391848), (8, 2543886), (9, 2261232), (12, 1695924), (16, 1271943), (18, 1130616), (24, 847962), (27, 753744), (36, 565308), (41, 496368), (48, 423981), (54, 376872), (72, 282654), (81, 251248), (82, 248184), (108, 188436), (123, 165456), (144, 141327), (162, 125624), (164, 124092), (216, 94218), (246, 82728), (324, 62812), (328, 62046), (369, 55152), (383, 53136), (432, 47109), (492, 41364), (648, 31406), (656, 31023), (738, 27576), (766, 26568), (984, 20682), (1107, 18384), (1149, 17712), (1296, 15703), (1476, 13788), (1532, 13284), (1968, 10341), (2214, 9192), (2298, 8856), (2952, 6894), (3064, 6642), (3321, 6128), (3447, 5904), (4428, 4596)]