20229625955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3499}}^1\times {\mathrm{15017}}^1$

素因数の和:18539

約数の個数: 32

約数和(自身を含む): 30276288000

約数和(自身を除く): 10046662045

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 3499, 15017, 17495, 24493, 38489, 75085, 105119, 122465, 165187, 192445, 269423, 525595, 825935, 1156309, 1347115, 5781545, 52544483, 262722415, 367811381, 577989313, 1839056905, 2889946565, 4045925191, 20229625955]

約数ペア:

[(1, 20229625955), (5, 4045925191), (7, 2889946565), (11, 1839056905), (35, 577989313), (55, 367811381), (77, 262722415), (385, 52544483), (3499, 5781545), (15017, 1347115), (17495, 1156309), (24493, 825935), (38489, 525595), (75085, 269423), (105119, 192445), (122465, 165187)]