20160741885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{11003}}^1$

素因数の和:11194

約数の個数: 64

約数和(自身を含む): 34683199488

約数和(自身を除く): 14522457603

約数列:

[1, 3, 5, 15, 23, 47, 69, 113, 115, 141, 235, 339, 345, 565, 705, 1081, 1695, 2599, 3243, 5311, 5405, 7797, 11003, 12995, 15933, 16215, 26555, 33009, 38985, 55015, 79665, 122153, 165045, 253069, 366459, 517141, 610765, 759207, 1243339, 1265345, 1551423, 1832295, 2585705, 3730017, 3796035, 6216695, 7757115, 11894243, 18650085, 28596797, 35682729, 58436933, 59471215, 85790391, 142983985, 175310799, 178413645, 292184665, 428951955, 876553995, 1344049459, 4032148377, 6720247295, 20160741885]

約数ペア:

[(1, 20160741885), (3, 6720247295), (5, 4032148377), (15, 1344049459), (23, 876553995), (47, 428951955), (69, 292184665), (113, 178413645), (115, 175310799), (141, 142983985), (235, 85790391), (339, 59471215), (345, 58436933), (565, 35682729), (705, 28596797), (1081, 18650085), (1695, 11894243), (2599, 7757115), (3243, 6216695), (5311, 3796035), (5405, 3730017), (7797, 2585705), (11003, 1832295), (12995, 1551423), (15933, 1265345), (16215, 1243339), (26555, 759207), (33009, 610765), (38985, 517141), (55015, 366459), (79665, 253069), (122153, 165045)]