20132714448608

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1669}}^1\times {\mathrm{12160021}}^1$

素因数の和:12161731

約数の個数: 48

約数和(自身を含む): 40939389267840

約数和(自身を除く): 20806674819232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1669, 3338, 6676, 13352, 26704, 51739, 53408, 103478, 206956, 413912, 827824, 1655648, 12160021, 24320042, 48640084, 97280168, 194560336, 376960651, 389120672, 753921302, 1507842604, 3015685208, 6031370416, 12062740832, 20295075049, 40590150098, 81180300196, 162360600392, 324721200784, 629147326519, 649442401568, 1258294653038, 2516589306076, 5033178612152, 10066357224304, 20132714448608]

約数ペア:

[(1, 20132714448608), (2, 10066357224304), (4, 5033178612152), (8, 2516589306076), (16, 1258294653038), (31, 649442401568), (32, 629147326519), (62, 324721200784), (124, 162360600392), (248, 81180300196), (496, 40590150098), (992, 20295075049), (1669, 12062740832), (3338, 6031370416), (6676, 3015685208), (13352, 1507842604), (26704, 753921302), (51739, 389120672), (53408, 376960651), (103478, 194560336), (206956, 97280168), (413912, 48640084), (827824, 24320042), (1655648, 12160021)]