20172975535

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{630307}}^1$

素因数の和:630522

約数の個数: 16

約数和(自身を含む): 25005578976

約数和(自身を除く): 4832603441

約数列:

[1, 5, 37, 173, 185, 865, 6401, 32005, 630307, 3151535, 23321359, 109043111, 116606795, 545215555, 4034595107, 20172975535]

約数ペア:

[(1, 20172975535), (5, 4034595107), (37, 545215555), (173, 116606795), (185, 109043111), (865, 23321359), (6401, 3151535), (32005, 630307)]