20102154052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6229}}^1\times {\mathrm{42463}}^1$

素因数の和:48715

約数の個数: 24

約数和(自身を含む): 37037100800

約数和(自身を除く): 16934946748

約数列:

[1, 2, 4, 19, 38, 76, 6229, 12458, 24916, 42463, 84926, 118351, 169852, 236702, 473404, 806797, 1613594, 3227188, 264502027, 529004054, 1058008108, 5025538513, 10051077026, 20102154052]

約数ペア:

[(1, 20102154052), (2, 10051077026), (4, 5025538513), (19, 1058008108), (38, 529004054), (76, 264502027), (6229, 3227188), (12458, 1613594), (24916, 806797), (42463, 473404), (84926, 236702), (118351, 169852)]