About the Number
20138180850
2進数表記:10010110000010101000100000011110010
漢数字表記:二百一億三千八百十八万八百五十
素因数分解:
素因数の和:210193
約数の個数: 96
約数和(自身を含む): 56273719680
約数和(自身を除く): 36135538830
約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 90, 135, 142, 150, 213, 225, 270, 355, 426, 450, 639, 675, 710, 1065, 1278, 1350, 1775, 1917, 2130, 3195, 3550, 3834, 5325, 6390, 9585, 10650, 15975, 19170, 31950, 47925, 95850, 210101, 420202, 630303, 1050505, 1260606, 1890909, 2101010, 3151515, 3781818, 5252525, 5672727, 6303030, 9454545, 10505050, 11345454, 14917171, 15757575, 18909090, 28363635, 29834342, 31515150, 44751513, 47272725, 56727270, 74585855, 89503026, 94545450, 134254539, 141818175, 149171710, 223757565, 268509078, 283636350, 372929275, 402763617, 447515130, 671272695, 745858550, 805527234, 1118787825, 1342545390, 2013818085, 2237575650, 3356363475, 4027636170, 6712726950, 10069090425, 20138180850]
約数ペア:
[(1, 20138180850), (2, 10069090425), (3, 6712726950), (5, 4027636170), (6, 3356363475), (9, 2237575650), (10, 2013818085), (15, 1342545390), (18, 1118787825), (25, 805527234), (27, 745858550), (30, 671272695), (45, 447515130), (50, 402763617), (54, 372929275), (71, 283636350), (75, 268509078), (90, 223757565), (135, 149171710), (142, 141818175), (150, 134254539), (213, 94545450), (225, 89503026), (270, 74585855), (355, 56727270), (426, 47272725), (450, 44751513), (639, 31515150), (675, 29834342), (710, 28363635), (1065, 18909090), (1278, 15757575), (1350, 14917171), (1775, 11345454), (1917, 10505050), (2130, 9454545), (3195, 6303030), (3550, 5672727), (3834, 5252525), (5325, 3781818), (6390, 3151515), (9585, 2101010), (10650, 1890909), (15975, 1260606), (19170, 1050505), (31950, 630303), (47925, 420202), (95850, 210101)]このpageの処理時間: 0.11300325393676758 seconds