20565499536

素因数分解:

$2^4\times 3^4\times {\mathrm{15868441}}^1$

素因数の和:15868461

約数の個数: 50

約数和(自身を含む): 59522525942

約数和(自身を除く): 38957026406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15868441, 31736882, 47605323, 63473764, 95210646, 126947528, 142815969, 190421292, 253895056, 285631938, 380842584, 428447907, 571263876, 761685168, 856895814, 1142527752, 1285343721, 1713791628, 2285055504, 2570687442, 3427583256, 5141374884, 6855166512, 10282749768, 20565499536]

約数ペア:

[(1, 20565499536), (2, 10282749768), (3, 6855166512), (4, 5141374884), (6, 3427583256), (8, 2570687442), (9, 2285055504), (12, 1713791628), (16, 1285343721), (18, 1142527752), (24, 856895814), (27, 761685168), (36, 571263876), (48, 428447907), (54, 380842584), (72, 285631938), (81, 253895056), (108, 190421292), (144, 142815969), (162, 126947528), (216, 95210646), (324, 63473764), (432, 47605323), (648, 31736882), (1296, 15868441)]