20172746280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168106219}}^1$

素因数の和:168106233

約数の個数: 32

約数和(自身を含む): 60518239200

約数和(自身を除く): 40345492920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168106219, 336212438, 504318657, 672424876, 840531095, 1008637314, 1344849752, 1681062190, 2017274628, 2521593285, 3362124380, 4034549256, 5043186570, 6724248760, 10086373140, 20172746280]

約数ペア:

[(1, 20172746280), (2, 10086373140), (3, 6724248760), (4, 5043186570), (5, 4034549256), (6, 3362124380), (8, 2521593285), (10, 2017274628), (12, 1681062190), (15, 1344849752), (20, 1008637314), (24, 840531095), (30, 672424876), (40, 504318657), (60, 336212438), (120, 168106219)]