20347488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10093}}^1$

素因数の和:10116

約数の個数: 72

約数和(自身を含む): 66135888

約数和(自身を除く): 45788400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10093, 20186, 30279, 40372, 60558, 70651, 80744, 90837, 121116, 141302, 161488, 181674, 211953, 242232, 282604, 322976, 363348, 423906, 484464, 565208, 635859, 726696, 847812, 968928, 1130416, 1271718, 1453392, 1695624, 2260832, 2543436, 2906784, 3391248, 5086872, 6782496, 10173744, 20347488]

約数ペア:

[(1, 20347488), (2, 10173744), (3, 6782496), (4, 5086872), (6, 3391248), (7, 2906784), (8, 2543436), (9, 2260832), (12, 1695624), (14, 1453392), (16, 1271718), (18, 1130416), (21, 968928), (24, 847812), (28, 726696), (32, 635859), (36, 565208), (42, 484464), (48, 423906), (56, 363348), (63, 322976), (72, 282604), (84, 242232), (96, 211953), (112, 181674), (126, 161488), (144, 141302), (168, 121116), (224, 90837), (252, 80744), (288, 70651), (336, 60558), (504, 40372), (672, 30279), (1008, 20186), (2016, 10093)]