20137550324

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1709}}^1\times {\mathrm{71849}}^1$

素因数の和:73603

約数の個数: 24

約数和(自身を含む): 36121869000

約数和(自身を除く): 15984318676

約数列:

[1, 2, 4, 41, 82, 164, 1709, 3418, 6836, 70069, 71849, 140138, 143698, 280276, 287396, 2945809, 5891618, 11783236, 122789941, 245579882, 491159764, 5034387581, 10068775162, 20137550324]

約数ペア:

[(1, 20137550324), (2, 10068775162), (4, 5034387581), (41, 491159764), (82, 245579882), (164, 122789941), (1709, 11783236), (3418, 5891618), (6836, 2945809), (70069, 287396), (71849, 280276), (140138, 143698)]