20218305858

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1\times {\mathrm{16529}}^1$

素因数の和:17626

約数の個数: 32

約数和(自身を含む): 40655865600

約数和(自身を除く): 20437559742

約数列:

[1, 2, 3, 6, 239, 478, 717, 853, 1434, 1706, 2559, 5118, 16529, 33058, 49587, 99174, 203867, 407734, 611601, 1223202, 3950431, 7900862, 11851293, 14099237, 23702586, 28198474, 42297711, 84595422, 3369717643, 6739435286, 10109152929, 20218305858]

約数ペア:

[(1, 20218305858), (2, 10109152929), (3, 6739435286), (6, 3369717643), (239, 84595422), (478, 42297711), (717, 28198474), (853, 23702586), (1434, 14099237), (1706, 11851293), (2559, 7900862), (5118, 3950431), (16529, 1223202), (33058, 611601), (49587, 407734), (99174, 203867)]