20778812352

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1568449}}^1$

素因数の和:1568490

約数の個数: 84

約数和(自身を含む): 62148262800

約数和(自身を除く): 41369450448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 1568449, 3136898, 4705347, 6273796, 9410694, 12547592, 14116041, 18821388, 25095184, 28232082, 36074327, 37642776, 50190368, 56464164, 72148654, 75285552, 100380736, 108222981, 112928328, 144297308, 150571104, 216445962, 225856656, 288594616, 301142208, 324668943, 432891924, 451713312, 577189232, 649337886, 865783848, 903426624, 1154378464, 1298675772, 1731567696, 2308756928, 2597351544, 3463135392, 5194703088, 6926270784, 10389406176, 20778812352]

約数ペア:

[(1, 20778812352), (2, 10389406176), (3, 6926270784), (4, 5194703088), (6, 3463135392), (8, 2597351544), (9, 2308756928), (12, 1731567696), (16, 1298675772), (18, 1154378464), (23, 903426624), (24, 865783848), (32, 649337886), (36, 577189232), (46, 451713312), (48, 432891924), (64, 324668943), (69, 301142208), (72, 288594616), (92, 225856656), (96, 216445962), (138, 150571104), (144, 144297308), (184, 112928328), (192, 108222981), (207, 100380736), (276, 75285552), (288, 72148654), (368, 56464164), (414, 50190368), (552, 37642776), (576, 36074327), (736, 28232082), (828, 25095184), (1104, 18821388), (1472, 14116041), (1656, 12547592), (2208, 9410694), (3312, 6273796), (4416, 4705347), (6624, 3136898), (13248, 1568449)]