2020003710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2172047}}^1$

素因数の和:2172088

約数の個数: 32

約数和(自身を含む): 5004398592

約数和(自身を除く): 2984394882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 2172047, 4344094, 6516141, 10860235, 13032282, 21720470, 32580705, 65161410, 67333457, 134666914, 202000371, 336667285, 404000742, 673334570, 1010001855, 2020003710]

約数ペア:

[(1, 2020003710), (2, 1010001855), (3, 673334570), (5, 404000742), (6, 336667285), (10, 202000371), (15, 134666914), (30, 67333457), (31, 65161410), (62, 32580705), (93, 21720470), (155, 13032282), (186, 10860235), (310, 6516141), (465, 4344094), (930, 2172047)]