20186889080

素因数分解:

$2^3\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{216319}}^1$

素因数の和:218663

約数の個数: 32

約数和(自身を含む): 45440179200

約数和(自身を除く): 25253290120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2333, 4666, 9332, 11665, 18664, 23330, 46660, 93320, 216319, 432638, 865276, 1081595, 1730552, 2163190, 4326380, 8652760, 504672227, 1009344454, 2018688908, 2523361135, 4037377816, 5046722270, 10093444540, 20186889080]

約数ペア:

[(1, 20186889080), (2, 10093444540), (4, 5046722270), (5, 4037377816), (8, 2523361135), (10, 2018688908), (20, 1009344454), (40, 504672227), (2333, 8652760), (4666, 4326380), (9332, 2163190), (11665, 1730552), (18664, 1081595), (23330, 865276), (46660, 432638), (93320, 216319)]