20237112705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{855511}}^1$

素因数の和:855621

約数の個数: 32

約数和(自身を含む): 34494243840

約数和(自身を除く): 14257131135

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 4731, 7885, 23655, 855511, 2566533, 4277555, 12832665, 16254709, 48764127, 71007413, 81273545, 213022239, 243820635, 355037065, 1065111195, 1349140847, 4047422541, 6745704235, 20237112705]

約数ペア:

[(1, 20237112705), (3, 6745704235), (5, 4047422541), (15, 1349140847), (19, 1065111195), (57, 355037065), (83, 243820635), (95, 213022239), (249, 81273545), (285, 71007413), (415, 48764127), (1245, 16254709), (1577, 12832665), (4731, 4277555), (7885, 2566533), (23655, 855511)]