20180632927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{5413}}^1$

素因数の和:6259

約数の個数: 32

約数和(自身を含む): 25343756928

約数和(自身を除く): 5163124001

約数列:

[1, 7, 13, 53, 91, 371, 689, 773, 4823, 5411, 5413, 10049, 37891, 40969, 70343, 70369, 286783, 286889, 492583, 532597, 2008223, 3728179, 3729557, 4184249, 26106899, 29289743, 54395237, 221765197, 380766659, 1552356379, 2882947561, 20180632927]

約数ペア:

[(1, 20180632927), (7, 2882947561), (13, 1552356379), (53, 380766659), (91, 221765197), (371, 54395237), (689, 29289743), (773, 26106899), (4823, 4184249), (5411, 3729557), (5413, 3728179), (10049, 2008223), (37891, 532597), (40969, 492583), (70343, 286889), (70369, 286783)]