20066442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13219}}^1$

素因数の和:13258

約数の個数: 32

約数和(自身を含む): 45688320

約数和(自身を除く): 25621878

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13219, 26438, 39657, 79314, 145409, 290818, 304037, 436227, 608074, 872454, 912111, 1824222, 3344407, 6688814, 10033221, 20066442]

約数ペア:

[(1, 20066442), (2, 10033221), (3, 6688814), (6, 3344407), (11, 1824222), (22, 912111), (23, 872454), (33, 608074), (46, 436227), (66, 304037), (69, 290818), (138, 145409), (253, 79314), (506, 39657), (759, 26438), (1518, 13219)]