20397528

素因数分解:

$2^3\times 3^3\times {\mathrm{94433}}^1$

素因数の和:94448

約数の個数: 32

約数和(自身を含む): 56660400

約数和(自身を除く): 36262872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 94433, 188866, 283299, 377732, 566598, 755464, 849897, 1133196, 1699794, 2266392, 2549691, 3399588, 5099382, 6799176, 10198764, 20397528]

約数ペア:

[(1, 20397528), (2, 10198764), (3, 6799176), (4, 5099382), (6, 3399588), (8, 2549691), (9, 2266392), (12, 1699794), (18, 1133196), (24, 849897), (27, 755464), (36, 566598), (54, 377732), (72, 283299), (108, 188866), (216, 94433)]