20045604705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{190910521}}^1$

素因数の和:190910536

約数の個数: 16

約数和(自身を含む): 36654820224

約数和(自身を除く): 16609215519

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 190910521, 572731563, 954552605, 1336373647, 2863657815, 4009120941, 6681868235, 20045604705]

約数ペア:

[(1, 20045604705), (3, 6681868235), (5, 4009120941), (7, 2863657815), (15, 1336373647), (21, 954552605), (35, 572731563), (105, 190910521)]