20175397588

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1\times {\mathrm{1039}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 36471052800

約数和(自身を除く): 16295655212

約数列:

[1, 2, 4, 41, 82, 164, 167, 334, 668, 709, 1039, 1418, 2078, 2836, 4156, 6847, 13694, 27388, 29069, 42599, 58138, 85198, 116276, 118403, 170396, 173513, 236806, 347026, 473612, 694052, 736651, 1473302, 2946604, 4854523, 7114033, 9709046, 14228066, 19418092, 28456132, 30202691, 60405382, 120810764, 123020717, 246041434, 492082868, 5043849397, 10087698794, 20175397588]

約数ペア:

[(1, 20175397588), (2, 10087698794), (4, 5043849397), (41, 492082868), (82, 246041434), (164, 123020717), (167, 120810764), (334, 60405382), (668, 30202691), (709, 28456132), (1039, 19418092), (1418, 14228066), (2078, 9709046), (2836, 7114033), (4156, 4854523), (6847, 2946604), (13694, 1473302), (27388, 736651), (29069, 694052), (42599, 473612), (58138, 347026), (85198, 236806), (116276, 173513), (118403, 170396)]