20010368072

素因数分解:

$2^3\times {\mathrm{30803}}^1\times {\mathrm{81203}}^1$

素因数の和:112012

約数の個数: 16

約数和(自身を含む): 37521120240

約数和(自身を除く): 17510752168

約数列:

[1, 2, 4, 8, 30803, 61606, 81203, 123212, 162406, 246424, 324812, 649624, 2501296009, 5002592018, 10005184036, 20010368072]

約数ペア:

[(1, 20010368072), (2, 10005184036), (4, 5002592018), (8, 2501296009), (30803, 649624), (61606, 324812), (81203, 246424), (123212, 162406)]