20131925778

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{2447353}}^1$

素因数の和:2447818

約数の個数: 24

約数和(自身を含む): 43714637148

約数和(自身を除く): 23582711370

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 2447353, 4894706, 7342059, 14684118, 22026177, 44052354, 1118440321, 2236880642, 3355320963, 6710641926, 10065962889, 20131925778]

約数ペア:

[(1, 20131925778), (2, 10065962889), (3, 6710641926), (6, 3355320963), (9, 2236880642), (18, 1118440321), (457, 44052354), (914, 22026177), (1371, 14684118), (2742, 7342059), (4113, 4894706), (8226, 2447353)]