20746861524

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9447569}}^1$

素因数の和:9447640

約数の個数: 36

約数和(自身を含む): 53303189940

約数和(自身を除く): 32556328416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9447569, 18895138, 28342707, 37790276, 56685414, 85028121, 113370828, 170056242, 340112484, 576301709, 1152603418, 1728905127, 2305206836, 3457810254, 5186715381, 6915620508, 10373430762, 20746861524]

約数ペア:

[(1, 20746861524), (2, 10373430762), (3, 6915620508), (4, 5186715381), (6, 3457810254), (9, 2305206836), (12, 1728905127), (18, 1152603418), (36, 576301709), (61, 340112484), (122, 170056242), (183, 113370828), (244, 85028121), (366, 56685414), (549, 37790276), (732, 28342707), (1098, 18895138), (2196, 9447569)]