20440623595

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{13177}}^1$

素因数の和:13300

約数の個数: 64

約数和(自身を含む): 30605008896

約数和(自身を除く): 10164385301

約数列:

[1, 5, 7, 23, 35, 41, 47, 115, 161, 205, 235, 287, 329, 805, 943, 1081, 1435, 1645, 1927, 4715, 5405, 6601, 7567, 9635, 13177, 13489, 33005, 37835, 44321, 65885, 67445, 92239, 221605, 303071, 310247, 461195, 540257, 619319, 1515355, 1551235, 2121497, 2701285, 3096595, 3781799, 4335233, 10607485, 12425911, 14244337, 18908995, 21676165, 25392079, 62129555, 71221685, 86981377, 99710359, 126960395, 177744553, 434906885, 498551795, 584017817, 888722765, 2920089085, 4088124719, 20440623595]

約数ペア:

[(1, 20440623595), (5, 4088124719), (7, 2920089085), (23, 888722765), (35, 584017817), (41, 498551795), (47, 434906885), (115, 177744553), (161, 126960395), (205, 99710359), (235, 86981377), (287, 71221685), (329, 62129555), (805, 25392079), (943, 21676165), (1081, 18908995), (1435, 14244337), (1645, 12425911), (1927, 10607485), (4715, 4335233), (5405, 3781799), (6601, 3096595), (7567, 2701285), (9635, 2121497), (13177, 1551235), (13489, 1515355), (33005, 619319), (37835, 540257), (44321, 461195), (65885, 310247), (67445, 303071), (92239, 221605)]