20162757

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 7335483

約数列:

[1, 3, 61, 183, 239, 461, 717, 1383, 14579, 28121, 43737, 84363, 110179, 330537, 6720919, 20162757]

約数ペア:

[(1, 20162757), (3, 6720919), (61, 330537), (183, 110179), (239, 84363), (461, 43737), (717, 28121), (1383, 14579)]