20243465744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2707}}^1\times {\mathrm{15077}}^1$

素因数の和:17823

約数の個数: 40

約数和(自身を含む): 40504574208

約数和(自身を除く): 20261108464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2707, 5414, 10828, 15077, 21656, 30154, 43312, 60308, 83917, 120616, 167834, 241232, 335668, 467387, 671336, 934774, 1342672, 1869548, 3739096, 7478192, 40813439, 81626878, 163253756, 326507512, 653015024, 1265216609, 2530433218, 5060866436, 10121732872, 20243465744]

約数ペア:

[(1, 20243465744), (2, 10121732872), (4, 5060866436), (8, 2530433218), (16, 1265216609), (31, 653015024), (62, 326507512), (124, 163253756), (248, 81626878), (496, 40813439), (2707, 7478192), (5414, 3739096), (10828, 1869548), (15077, 1342672), (21656, 934774), (30154, 671336), (43312, 467387), (60308, 335668), (83917, 241232), (120616, 167834)]