20129933001532

素因数分解:

$2^2\times {\mathrm{9907}}^1\times {\mathrm{507972469}}^1$

素因数の和:507982380

約数の個数: 12

約数和(自身を含む): 35230938629320

約数和(自身を除く): 15101005627788

約数列:

[1, 2, 4, 9907, 19814, 39628, 507972469, 1015944938, 2031889876, 5032483250383, 10064966500766, 20129933001532]

約数ペア:

[(1, 20129933001532), (2, 10064966500766), (4, 5032483250383), (9907, 2031889876), (19814, 1015944938), (39628, 507972469)]