20478045503

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 21821184000

約数和(自身を除く): 1343138497

約数列:

[1, 31, 59, 149, 163, 461, 1829, 4619, 5053, 8791, 9617, 14291, 24287, 27199, 68689, 75143, 272521, 298127, 752897, 843169, 1432933, 2129359, 2329433, 4052651, 4433437, 11196307, 44420923, 125632181, 137436547, 347085517, 660582113, 20478045503]

約数ペア:

[(1, 20478045503), (31, 660582113), (59, 347085517), (149, 137436547), (163, 125632181), (461, 44420923), (1829, 11196307), (4619, 4433437), (5053, 4052651), (8791, 2329433), (9617, 2129359), (14291, 1432933), (24287, 843169), (27199, 752897), (68689, 298127), (75143, 272521)]