20199390726

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6437027}}^1$

素因数の和:6437555

約数の個数: 16

約数和(自身を含む): 40476032064

約数和(自身を除く): 20276641338

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6437027, 12874054, 19311081, 38622162, 3366565121, 6733130242, 10099695363, 20199390726]

約数ペア:

[(1, 20199390726), (2, 10099695363), (3, 6733130242), (6, 3366565121), (523, 38622162), (1046, 19311081), (1569, 12874054), (3138, 6437027)]