20084914878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68316037}}^1$

素因数の和:68316056

約数の個数: 24

約数和(自身を含む): 46728169992

約数和(自身を除く): 26643255114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68316037, 136632074, 204948111, 409896222, 478212259, 956424518, 1434636777, 2869273554, 3347485813, 6694971626, 10042457439, 20084914878]

約数ペア:

[(1, 20084914878), (2, 10042457439), (3, 6694971626), (6, 3347485813), (7, 2869273554), (14, 1434636777), (21, 956424518), (42, 478212259), (49, 409896222), (98, 204948111), (147, 136632074), (294, 68316037)]