20215550208

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3760333}}^1$

素因数の和:3760359

約数の個数: 72

約数和(自身を含む): 61488981568

約数和(自身を除く): 41273431360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3760333, 7520666, 11280999, 15041332, 22561998, 26322331, 30082664, 45123996, 52644662, 60165328, 78966993, 90247992, 105289324, 120330656, 157933986, 180495984, 210578648, 240661312, 315867972, 360991968, 421157296, 481322624, 631735944, 721983936, 842314592, 962645248, 1263471888, 1443967872, 1684629184, 2526943776, 2887935744, 3369258368, 5053887552, 6738516736, 10107775104, 20215550208]

約数ペア:

[(1, 20215550208), (2, 10107775104), (3, 6738516736), (4, 5053887552), (6, 3369258368), (7, 2887935744), (8, 2526943776), (12, 1684629184), (14, 1443967872), (16, 1263471888), (21, 962645248), (24, 842314592), (28, 721983936), (32, 631735944), (42, 481322624), (48, 421157296), (56, 360991968), (64, 315867972), (84, 240661312), (96, 210578648), (112, 180495984), (128, 157933986), (168, 120330656), (192, 105289324), (224, 90247992), (256, 78966993), (336, 60165328), (384, 52644662), (448, 45123996), (672, 30082664), (768, 26322331), (896, 22561998), (1344, 15041332), (1792, 11280999), (2688, 7520666), (5376, 3760333)]