20782127664

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2091599}}^1$

素因数の和:2091639

約数の個数: 80

約数和(自身を含む): 62246016000

約数和(自身を除く): 41463888336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 2091599, 4183198, 6274797, 8366396, 12549594, 16732792, 18824391, 25099188, 33465584, 37648782, 48106777, 50198376, 56473173, 75297564, 96213554, 100396752, 112946346, 144320331, 150595128, 192427108, 225892692, 288640662, 301190256, 384854216, 432960993, 451785384, 577281324, 769708432, 865921986, 903570768, 1154562648, 1298882979, 1731843972, 2309125296, 2597765958, 3463687944, 5195531916, 6927375888, 10391063832, 20782127664]

約数ペア:

[(1, 20782127664), (2, 10391063832), (3, 6927375888), (4, 5195531916), (6, 3463687944), (8, 2597765958), (9, 2309125296), (12, 1731843972), (16, 1298882979), (18, 1154562648), (23, 903570768), (24, 865921986), (27, 769708432), (36, 577281324), (46, 451785384), (48, 432960993), (54, 384854216), (69, 301190256), (72, 288640662), (92, 225892692), (108, 192427108), (138, 150595128), (144, 144320331), (184, 112946346), (207, 100396752), (216, 96213554), (276, 75297564), (368, 56473173), (414, 50198376), (432, 48106777), (552, 37648782), (621, 33465584), (828, 25099188), (1104, 18824391), (1242, 16732792), (1656, 12549594), (2484, 8366396), (3312, 6274797), (4968, 4183198), (9936, 2091599)]