20187283057

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1\times {\mathrm{17551}}^1$

素因数の和:18780

約数の個数: 16

約数和(自身を含む): 21574637568

約数和(自身を除く): 1387354511

約数列:

[1, 23, 43, 989, 1163, 17551, 26749, 50009, 403673, 754693, 1150207, 17357939, 20411813, 469471699, 877707959, 20187283057]

約数ペア:

[(1, 20187283057), (23, 877707959), (43, 469471699), (989, 20411813), (1163, 17357939), (17551, 1150207), (26749, 754693), (50009, 403673)]