20107445072

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{798929}}^1$

素因数の和:798972

約数の個数: 60

約数和(自身を含む): 46115837460

約数和(自身を除く): 26008392388

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 12584, 25168, 798929, 1597858, 3195716, 6391432, 8788219, 10386077, 12782864, 17576438, 20772154, 35152876, 41544308, 70305752, 83088616, 96670409, 114246847, 140611504, 166177232, 193340818, 228493694, 386681636, 456987388, 773363272, 913974776, 1256715317, 1546726544, 1827949552, 2513430634, 5026861268, 10053722536, 20107445072]

約数ペア:

[(1, 20107445072), (2, 10053722536), (4, 5026861268), (8, 2513430634), (11, 1827949552), (13, 1546726544), (16, 1256715317), (22, 913974776), (26, 773363272), (44, 456987388), (52, 386681636), (88, 228493694), (104, 193340818), (121, 166177232), (143, 140611504), (176, 114246847), (208, 96670409), (242, 83088616), (286, 70305752), (484, 41544308), (572, 35152876), (968, 20772154), (1144, 17576438), (1573, 12782864), (1936, 10386077), (2288, 8788219), (3146, 6391432), (6292, 3195716), (12584, 1597858), (25168, 798929)]