20138471210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14082847}}^1$

素因数の和:14082878

約数の個数: 32

約数和(自身を含む): 42586532352

約数和(自身を除く): 22448061142

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14082847, 28165694, 70414235, 140828470, 154911317, 183077011, 309822634, 366154022, 774556585, 915385055, 1549113170, 1830770110, 2013847121, 4027694242, 10069235605, 20138471210]

約数ペア:

[(1, 20138471210), (2, 10069235605), (5, 4027694242), (10, 2013847121), (11, 1830770110), (13, 1549113170), (22, 915385055), (26, 774556585), (55, 366154022), (65, 309822634), (110, 183077011), (130, 154911317), (143, 140828470), (286, 70414235), (715, 28165694), (1430, 14082847)]