20488152078

素因数分解:

$2^1\times 3^2\times {\mathrm{7549}}^1\times {\mathrm{150779}}^1$

素因数の和:158336

約数の個数: 24

約数和(自身を含む): 44397171000

約数和(自身を除く): 23909018922

約数列:

[1, 2, 3, 6, 9, 18, 7549, 15098, 22647, 45294, 67941, 135882, 150779, 301558, 452337, 904674, 1357011, 2714022, 1138230671, 2276461342, 3414692013, 6829384026, 10244076039, 20488152078]

約数ペア:

[(1, 20488152078), (2, 10244076039), (3, 6829384026), (6, 3414692013), (9, 2276461342), (18, 1138230671), (7549, 2714022), (15098, 1357011), (22647, 904674), (45294, 452337), (67941, 301558), (135882, 150779)]