201620794564

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1759}}^1\times {\mathrm{6269}}^1$

素因数の和:8692

約数の個数: 48

約数和(自身を含む): 404153164800

約数和(自身を除く): 202532370236

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 1759, 2612, 3518, 4571, 6269, 7036, 9142, 12313, 12538, 18284, 24626, 25076, 43883, 49252, 87766, 175532, 1148627, 2297254, 4093657, 4594508, 8040389, 8187314, 11027171, 16080778, 16374628, 22054342, 28655599, 32161556, 44108684, 57311198, 77190197, 114622396, 154380394, 308760788, 7200742663, 14401485326, 28802970652, 50405198641, 100810397282, 201620794564]

約数ペア:

[(1, 201620794564), (2, 100810397282), (4, 50405198641), (7, 28802970652), (14, 14401485326), (28, 7200742663), (653, 308760788), (1306, 154380394), (1759, 114622396), (2612, 77190197), (3518, 57311198), (4571, 44108684), (6269, 32161556), (7036, 28655599), (9142, 22054342), (12313, 16374628), (12538, 16080778), (18284, 11027171), (24626, 8187314), (25076, 8040389), (43883, 4594508), (49252, 4093657), (87766, 2297254), (175532, 1148627)]