20219262458

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{5467621}}^1$

素因数の和:5467709

約数の個数: 12

約数和(自身を含む): 31050625338

約数和(自身を除く): 10831362880

約数列:

[1, 2, 43, 86, 1849, 3698, 5467621, 10935242, 235107703, 470215406, 10109631229, 20219262458]

約数ペア:

[(1, 20219262458), (2, 10109631229), (43, 470215406), (86, 235107703), (1849, 10935242), (3698, 5467621)]