2020120209

素因数分解:

$3^3\times {\mathrm{5279}}^1\times {\mathrm{14173}}^1$

素因数の和:19461

約数の個数: 16

約数和(自身を含む): 2993548800

約数和(自身を除く): 973428591

約数列:

[1, 3, 9, 27, 5279, 14173, 15837, 42519, 47511, 127557, 142533, 382671, 74819267, 224457801, 673373403, 2020120209]

約数ペア:

[(1, 2020120209), (3, 673373403), (9, 224457801), (27, 74819267), (5279, 382671), (14173, 142533), (15837, 127557), (42519, 47511)]