20473555968

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2221523}}^1$

素因数の和:2221549

約数の個数: 66

約数和(自身を含む): 59116975164

約数和(自身を除く): 38643419196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 2221523, 4443046, 6664569, 8886092, 13329138, 17772184, 19993707, 26658276, 35544368, 39987414, 53316552, 71088736, 79974828, 106633104, 142177472, 159949656, 213266208, 284354944, 319899312, 426532416, 568709888, 639798624, 853064832, 1137419776, 1279597248, 1706129664, 2274839552, 2559194496, 3412259328, 5118388992, 6824518656, 10236777984, 20473555968]

約数ペア:

[(1, 20473555968), (2, 10236777984), (3, 6824518656), (4, 5118388992), (6, 3412259328), (8, 2559194496), (9, 2274839552), (12, 1706129664), (16, 1279597248), (18, 1137419776), (24, 853064832), (32, 639798624), (36, 568709888), (48, 426532416), (64, 319899312), (72, 284354944), (96, 213266208), (128, 159949656), (144, 142177472), (192, 106633104), (256, 79974828), (288, 71088736), (384, 53316552), (512, 39987414), (576, 35544368), (768, 26658276), (1024, 19993707), (1152, 17772184), (1536, 13329138), (2304, 8886092), (3072, 6664569), (4608, 4443046), (9216, 2221523)]