20231553685

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1601231}}^1$

素因数の和:1601281

約数の個数: 24

約数和(自身を含む): 29283330816

約数和(自身を除く): 9051777131

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1805, 2527, 12635, 1601231, 8006155, 11208617, 30423389, 56043085, 152116945, 212963723, 578044391, 1064818615, 2890221955, 4046310737, 20231553685]

約数ペア:

[(1, 20231553685), (5, 4046310737), (7, 2890221955), (19, 1064818615), (35, 578044391), (95, 212963723), (133, 152116945), (361, 56043085), (665, 30423389), (1805, 11208617), (2527, 8006155), (12635, 1601231)]