20200111935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31318003}}^1$

素因数の和:31318054

約数の個数: 16

約数和(自身を含む): 33071812224

約数和(自身を除く): 12871700289

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 31318003, 93954009, 156590015, 469770045, 1346674129, 4040022387, 6733370645, 20200111935]

約数ペア:

[(1, 20200111935), (3, 6733370645), (5, 4040022387), (15, 1346674129), (43, 469770045), (129, 156590015), (215, 93954009), (645, 31318003)]