20347960336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{24709}}^1\times {\mathrm{4679}}^1$

素因数の和:29407

約数の個数: 40

約数和(自身を含む): 43019121600

約数和(自身を除く): 22671161264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4679, 9358, 18716, 24709, 37432, 49418, 51469, 74864, 98836, 102938, 197672, 205876, 271799, 395344, 411752, 543598, 823504, 1087196, 2174392, 4348784, 115613411, 231226822, 462453644, 924907288, 1271747521, 1849814576, 2543495042, 5086990084, 10173980168, 20347960336]

約数ペア:

[(1, 20347960336), (2, 10173980168), (4, 5086990084), (8, 2543495042), (11, 1849814576), (16, 1271747521), (22, 924907288), (44, 462453644), (88, 231226822), (176, 115613411), (4679, 4348784), (9358, 2174392), (18716, 1087196), (24709, 823504), (37432, 543598), (49418, 411752), (51469, 395344), (74864, 271799), (98836, 205876), (102938, 197672)]