20563308

素因数分解:

$2^2\times 3^4\times {\mathrm{63467}}^1$

素因数の和:63483

約数の個数: 30

約数和(自身を含む): 53757396

約数和(自身を除く): 33194088

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63467, 126934, 190401, 253868, 380802, 571203, 761604, 1142406, 1713609, 2284812, 3427218, 5140827, 6854436, 10281654, 20563308]

約数ペア:

[(1, 20563308), (2, 10281654), (3, 6854436), (4, 5140827), (6, 3427218), (9, 2284812), (12, 1713609), (18, 1142406), (27, 761604), (36, 571203), (54, 380802), (81, 253868), (108, 190401), (162, 126934), (324, 63467)]