20036874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 47714688

約数和(自身を除く): 27677814

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 193, 242, 286, 363, 386, 429, 579, 726, 858, 1158, 1331, 1573, 2123, 2509, 2662, 3146, 3993, 4246, 4719, 5018, 6369, 7527, 7986, 9438, 12738, 15054, 17303, 23353, 27599, 34606, 46706, 51909, 55198, 70059, 82797, 103818, 140118, 165594, 256883, 303589, 513766, 607178, 770649, 910767, 1541298, 1821534, 3339479, 6678958, 10018437, 20036874]

約数ペア:

[(1, 20036874), (2, 10018437), (3, 6678958), (6, 3339479), (11, 1821534), (13, 1541298), (22, 910767), (26, 770649), (33, 607178), (39, 513766), (66, 303589), (78, 256883), (121, 165594), (143, 140118), (193, 103818), (242, 82797), (286, 70059), (363, 55198), (386, 51909), (429, 46706), (579, 34606), (726, 27599), (858, 23353), (1158, 17303), (1331, 15054), (1573, 12738), (2123, 9438), (2509, 7986), (2662, 7527), (3146, 6369), (3993, 5018), (4246, 4719)]