20244042290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106547591}}^1$

素因数の和:106547617

約数の個数: 16

約数和(自身を含む): 38357133120

約数和(自身を除く): 18113090830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106547591, 213095182, 532737955, 1065475910, 2024404229, 4048808458, 10122021145, 20244042290]

約数ペア:

[(1, 20244042290), (2, 10122021145), (5, 4048808458), (10, 2024404229), (19, 1065475910), (38, 532737955), (95, 213095182), (190, 106547591)]