20155296

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 41171424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 337, 356, 534, 623, 672, 674, 712, 1011, 1068, 1246, 1348, 1424, 1869, 2022, 2136, 2359, 2492, 2696, 2848, 3738, 4044, 4272, 4718, 4984, 5392, 7077, 7476, 8088, 8544, 9436, 9968, 10784, 14154, 14952, 16176, 18872, 19936, 28308, 29904, 29993, 32352, 37744, 56616, 59808, 59986, 75488, 89979, 113232, 119972, 179958, 209951, 226464, 239944, 359916, 419902, 479888, 629853, 719832, 839804, 959776, 1259706, 1439664, 1679608, 2519412, 2879328, 3359216, 5038824, 6718432, 10077648, 20155296]

約数ペア:

[(1, 20155296), (2, 10077648), (3, 6718432), (4, 5038824), (6, 3359216), (7, 2879328), (8, 2519412), (12, 1679608), (14, 1439664), (16, 1259706), (21, 959776), (24, 839804), (28, 719832), (32, 629853), (42, 479888), (48, 419902), (56, 359916), (84, 239944), (89, 226464), (96, 209951), (112, 179958), (168, 119972), (178, 113232), (224, 89979), (267, 75488), (336, 59986), (337, 59808), (356, 56616), (534, 37744), (623, 32352), (672, 29993), (674, 29904), (712, 28308), (1011, 19936), (1068, 18872), (1246, 16176), (1348, 14952), (1424, 14154), (1869, 10784), (2022, 9968), (2136, 9436), (2359, 8544), (2492, 8088), (2696, 7476), (2848, 7077), (3738, 5392), (4044, 4984), (4272, 4718)]