20243251015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1\times {\mathrm{2909}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 26379964800

約数和(自身を除く): 6136713785

約数列:

[1, 5, 13, 65, 151, 709, 755, 1963, 2909, 3545, 9217, 9815, 14545, 37817, 46085, 107059, 189085, 439259, 535295, 1391767, 2062481, 2196295, 5710367, 6958835, 10312405, 26812253, 28551835, 134061265, 311434631, 1557173155, 4048650203, 20243251015]

約数ペア:

[(1, 20243251015), (5, 4048650203), (13, 1557173155), (65, 311434631), (151, 134061265), (709, 28551835), (755, 26812253), (1963, 10312405), (2909, 6958835), (3545, 5710367), (9217, 2196295), (9815, 2062481), (14545, 1391767), (37817, 535295), (46085, 439259), (107059, 189085)]