20512101546

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49546139}}^1$

素因数の和:49546170

約数の個数: 24

約数和(自身を含む): 46375187040

約数和(自身を除く): 25863085494

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49546139, 99092278, 148638417, 297276834, 445915251, 891830502, 1139561197, 2279122394, 3418683591, 6837367182, 10256050773, 20512101546]

約数ペア:

[(1, 20512101546), (2, 10256050773), (3, 6837367182), (6, 3418683591), (9, 2279122394), (18, 1139561197), (23, 891830502), (46, 445915251), (69, 297276834), (138, 148638417), (207, 99092278), (414, 49546139)]