20116290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670543}}^1$

素因数の和:670553

約数の個数: 16

約数和(自身を含む): 48279168

約数和(自身を除く): 28162878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670543, 1341086, 2011629, 3352715, 4023258, 6705430, 10058145, 20116290]

約数ペア:

[(1, 20116290), (2, 10058145), (3, 6705430), (5, 4023258), (6, 3352715), (10, 2011629), (15, 1341086), (30, 670543)]