20173727570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{819737}}^1$

素因数の和:819874

約数の個数: 32

約数和(自身を含む): 38245696128

約数和(自身を除く): 18071968558

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 4922, 12305, 24610, 819737, 1639474, 4098685, 8197370, 18853951, 37707902, 87711859, 94269755, 175423718, 188539510, 438559295, 877118590, 2017372757, 4034745514, 10086863785, 20173727570]

約数ペア:

[(1, 20173727570), (2, 10086863785), (5, 4034745514), (10, 2017372757), (23, 877118590), (46, 438559295), (107, 188539510), (115, 175423718), (214, 94269755), (230, 87711859), (535, 37707902), (1070, 18853951), (2461, 8197370), (4922, 4098685), (12305, 1639474), (24610, 819737)]