20162590588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1\times {\mathrm{11597}}^1$

素因数の和:13642

約数の個数: 48

約数和(自身を含む): 41650366464

約数和(自身を除く): 21487775876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2003, 4006, 8012, 11597, 14021, 23194, 28042, 46388, 56084, 62093, 81179, 124186, 162358, 248372, 324716, 359507, 434651, 719014, 869302, 1438028, 1738604, 2516549, 5033098, 10066196, 23228791, 46457582, 92915164, 162601537, 325203074, 650406148, 720092521, 1440185042, 2880370084, 5040647647, 10081295294, 20162590588]

約数ペア:

[(1, 20162590588), (2, 10081295294), (4, 5040647647), (7, 2880370084), (14, 1440185042), (28, 720092521), (31, 650406148), (62, 325203074), (124, 162601537), (217, 92915164), (434, 46457582), (868, 23228791), (2003, 10066196), (4006, 5033098), (8012, 2516549), (11597, 1738604), (14021, 1438028), (23194, 869302), (28042, 719014), (46388, 434651), (56084, 359507), (62093, 324716), (81179, 248372), (124186, 162358)]