20409850368

素因数分解:

$2^9\times 3^3\times {\mathrm{1476407}}^1$

素因数の和:1476434

約数の個数: 80

約数和(自身を含む): 60414615360

約数和(自身を除く): 40004764992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 1476407, 2952814, 4429221, 5905628, 8858442, 11811256, 13287663, 17716884, 23622512, 26575326, 35433768, 39862989, 47245024, 53150652, 70867536, 79725978, 94490048, 106301304, 141735072, 159451956, 188980096, 212602608, 283470144, 318903912, 377960192, 425205216, 566940288, 637807824, 755920384, 850410432, 1133880576, 1275615648, 1700820864, 2267761152, 2551231296, 3401641728, 5102462592, 6803283456, 10204925184, 20409850368]

約数ペア:

[(1, 20409850368), (2, 10204925184), (3, 6803283456), (4, 5102462592), (6, 3401641728), (8, 2551231296), (9, 2267761152), (12, 1700820864), (16, 1275615648), (18, 1133880576), (24, 850410432), (27, 755920384), (32, 637807824), (36, 566940288), (48, 425205216), (54, 377960192), (64, 318903912), (72, 283470144), (96, 212602608), (108, 188980096), (128, 159451956), (144, 141735072), (192, 106301304), (216, 94490048), (256, 79725978), (288, 70867536), (384, 53150652), (432, 47245024), (512, 39862989), (576, 35433768), (768, 26575326), (864, 23622512), (1152, 17716884), (1536, 13287663), (1728, 11811256), (2304, 8858442), (3456, 5905628), (4608, 4429221), (6912, 2952814), (13824, 1476407)]