About the Number
20104162890
2進数表記:10010101110010011010010111001001010
漢数字表記:二百一億四百十六万二千八百九十
素因数分解:
素因数の和:2676
約数の個数: 128
約数和(自身を含む): 55931904000
約数和(自身を除く): 35827741110
約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 577, 581, 830, 1154, 1162, 1245, 1731, 1743, 1999, 2490, 2885, 2905, 3462, 3486, 3998, 4039, 5770, 5810, 5997, 8078, 8655, 8715, 9995, 11994, 12117, 13993, 17310, 17430, 19990, 20195, 24234, 27986, 29985, 40390, 41979, 47891, 59970, 60585, 69965, 83958, 95782, 121170, 139930, 143673, 165917, 209895, 239455, 287346, 331834, 335237, 419790, 478910, 497751, 670474, 718365, 829585, 995502, 1005711, 1153423, 1161419, 1436730, 1659170, 1676185, 2011422, 2306846, 2322838, 2488755, 3352370, 3460269, 3484257, 4977510, 5028555, 5767115, 5807095, 6920538, 6968514, 8073961, 10057110, 11534230, 11614190, 16147922, 17301345, 17421285, 24221883, 34602690, 34842570, 40369805, 48443766, 80739610, 95734109, 121109415, 191468218, 242218830, 287202327, 478670545, 574404654, 670138763, 957341090, 1340277526, 1436011635, 2010416289, 2872023270, 3350693815, 4020832578, 6701387630, 10052081445, 20104162890]
約数ペア:
[(1, 20104162890), (2, 10052081445), (3, 6701387630), (5, 4020832578), (6, 3350693815), (7, 2872023270), (10, 2010416289), (14, 1436011635), (15, 1340277526), (21, 957341090), (30, 670138763), (35, 574404654), (42, 478670545), (70, 287202327), (83, 242218830), (105, 191468218), (166, 121109415), (210, 95734109), (249, 80739610), (415, 48443766), (498, 40369805), (577, 34842570), (581, 34602690), (830, 24221883), (1154, 17421285), (1162, 17301345), (1245, 16147922), (1731, 11614190), (1743, 11534230), (1999, 10057110), (2490, 8073961), (2885, 6968514), (2905, 6920538), (3462, 5807095), (3486, 5767115), (3998, 5028555), (4039, 4977510), (5770, 3484257), (5810, 3460269), (5997, 3352370), (8078, 2488755), (8655, 2322838), (8715, 2306846), (9995, 2011422), (11994, 1676185), (12117, 1659170), (13993, 1436730), (17310, 1161419), (17430, 1153423), (19990, 1005711), (20195, 995502), (24234, 829585), (27986, 718365), (29985, 670474), (40390, 497751), (41979, 478910), (47891, 419790), (59970, 335237), (60585, 331834), (69965, 287346), (83958, 239455), (95782, 209895), (121170, 165917), (139930, 143673)]このpageの処理時間: 0.2544283866882324 seconds