20682810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76603}}^1$

素因数の和:76619

約数の個数: 32

約数和(自身を含む): 55154880

約数和(自身を除く): 34472070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76603, 153206, 229809, 383015, 459618, 689427, 766030, 1149045, 1378854, 2068281, 2298090, 3447135, 4136562, 6894270, 10341405, 20682810]

約数ペア:

[(1, 20682810), (2, 10341405), (3, 6894270), (5, 4136562), (6, 3447135), (9, 2298090), (10, 2068281), (15, 1378854), (18, 1149045), (27, 766030), (30, 689427), (45, 459618), (54, 383015), (90, 229809), (135, 153206), (270, 76603)]