20196603185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1\times {\mathrm{8363}}^1$

素因数の和:10709

約数の個数: 32

約数和(自身を含む): 27846097920

約数和(自身を除く): 7649494735

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2311, 8363, 11555, 25421, 41815, 43909, 91993, 127105, 158897, 219545, 459965, 482999, 794485, 1747867, 2414995, 8739335, 19326893, 96634465, 212595823, 367210967, 1062979115, 1836054835, 4039320637, 20196603185]

約数ペア:

[(1, 20196603185), (5, 4039320637), (11, 1836054835), (19, 1062979115), (55, 367210967), (95, 212595823), (209, 96634465), (1045, 19326893), (2311, 8739335), (8363, 2414995), (11555, 1747867), (25421, 794485), (41815, 482999), (43909, 459965), (91993, 219545), (127105, 158897)]