20126700368

素因数分解:

$2^4\times {\mathrm{3041}}^1\times {\mathrm{413653}}^1$

素因数の和:416702

約数の個数: 20

約数和(自身を含む): 39008399508

約数和(自身を除く): 18881699140

約数列:

[1, 2, 4, 8, 16, 3041, 6082, 12164, 24328, 48656, 413653, 827306, 1654612, 3309224, 6618448, 1257918773, 2515837546, 5031675092, 10063350184, 20126700368]

約数ペア:

[(1, 20126700368), (2, 10063350184), (4, 5031675092), (8, 2515837546), (16, 1257918773), (3041, 6618448), (6082, 3309224), (12164, 1654612), (24328, 827306), (48656, 413653)]