20199560013

素因数分解:

$3^2\times {\mathrm{461}}^1\times {\mathrm{503}}^1\times {\mathrm{9679}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 29301592320

約数和(自身を除く): 9102032307

約数列:

[1, 3, 9, 461, 503, 1383, 1509, 4149, 4527, 9679, 29037, 87111, 231883, 695649, 2086947, 4462019, 4868537, 13386057, 14605611, 40158171, 43816833, 2244395557, 6733186671, 20199560013]

約数ペア:

[(1, 20199560013), (3, 6733186671), (9, 2244395557), (461, 43816833), (503, 40158171), (1383, 14605611), (1509, 13386057), (4149, 4868537), (4527, 4462019), (9679, 2086947), (29037, 695649), (87111, 231883)]