20597730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6299}}^1$

素因数の和:6418

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 29298270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 6299, 12598, 18897, 31495, 37794, 62990, 94485, 188970, 686591, 1373182, 2059773, 3432955, 4119546, 6865910, 10298865, 20597730]

約数ペア:

[(1, 20597730), (2, 10298865), (3, 6865910), (5, 4119546), (6, 3432955), (10, 2059773), (15, 1373182), (30, 686591), (109, 188970), (218, 94485), (327, 62990), (545, 37794), (654, 31495), (1090, 18897), (1635, 12598), (3270, 6299)]