20176704

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1564

約数の個数: 84

約数和(自身を含む): 60386976

約数和(自身を除く): 40210272

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, 1523, 1656, 2208, 3046, 3312, 4416, 4569, 6092, 6624, 9138, 12184, 13248, 13707, 18276, 24368, 27414, 35029, 36552, 48736, 54828, 70058, 73104, 97472, 105087, 109656, 140116, 146208, 210174, 219312, 280232, 292416, 315261, 420348, 438624, 560464, 630522, 840696, 877248, 1120928, 1261044, 1681392, 2241856, 2522088, 3362784, 5044176, 6725568, 10088352, 20176704]

約数ペア:

[(1, 20176704), (2, 10088352), (3, 6725568), (4, 5044176), (6, 3362784), (8, 2522088), (9, 2241856), (12, 1681392), (16, 1261044), (18, 1120928), (23, 877248), (24, 840696), (32, 630522), (36, 560464), (46, 438624), (48, 420348), (64, 315261), (69, 292416), (72, 280232), (92, 219312), (96, 210174), (138, 146208), (144, 140116), (184, 109656), (192, 105087), (207, 97472), (276, 73104), (288, 70058), (368, 54828), (414, 48736), (552, 36552), (576, 35029), (736, 27414), (828, 24368), (1104, 18276), (1472, 13707), (1523, 13248), (1656, 12184), (2208, 9138), (3046, 6624), (3312, 6092), (4416, 4569)]