About the Number
20132810490
2進数表記:10010110000000000100100111011111010
漢数字表記:二百一億三千二百八十一万四百九十
素因数分解:
素因数の和:64696
約数の個数: 128
約数和(自身を含む): 56269624320
約数和(自身を除く): 36136813830
約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 195, 221, 235, 255, 282, 390, 442, 470, 510, 611, 663, 705, 799, 1105, 1222, 1326, 1410, 1598, 1833, 2210, 2397, 3055, 3315, 3666, 3995, 4794, 6110, 6630, 7990, 9165, 10387, 11985, 18330, 20774, 23970, 31161, 51935, 62322, 64609, 103870, 129218, 155805, 193827, 311610, 323045, 387654, 646090, 839917, 969135, 1098353, 1679834, 1938270, 2196706, 2519751, 3036623, 3295059, 4199585, 5039502, 5491765, 6073246, 6590118, 8399170, 9109869, 10983530, 12598755, 14278589, 15183115, 16475295, 18219738, 25197510, 28557178, 30366230, 32950590, 39476099, 42835767, 45549345, 51622591, 71392945, 78952198, 85671534, 91098690, 103245182, 118428297, 142785890, 154867773, 197380495, 214178835, 236856594, 258112955, 309735546, 394760990, 428357670, 516225910, 592141485, 671093683, 774338865, 1184282970, 1342187366, 1548677730, 2013281049, 3355468415, 4026562098, 6710936830, 10066405245, 20132810490]
約数ペア:
[(1, 20132810490), (2, 10066405245), (3, 6710936830), (5, 4026562098), (6, 3355468415), (10, 2013281049), (13, 1548677730), (15, 1342187366), (17, 1184282970), (26, 774338865), (30, 671093683), (34, 592141485), (39, 516225910), (47, 428357670), (51, 394760990), (65, 309735546), (78, 258112955), (85, 236856594), (94, 214178835), (102, 197380495), (130, 154867773), (141, 142785890), (170, 118428297), (195, 103245182), (221, 91098690), (235, 85671534), (255, 78952198), (282, 71392945), (390, 51622591), (442, 45549345), (470, 42835767), (510, 39476099), (611, 32950590), (663, 30366230), (705, 28557178), (799, 25197510), (1105, 18219738), (1222, 16475295), (1326, 15183115), (1410, 14278589), (1598, 12598755), (1833, 10983530), (2210, 9109869), (2397, 8399170), (3055, 6590118), (3315, 6073246), (3666, 5491765), (3995, 5039502), (4794, 4199585), (6110, 3295059), (6630, 3036623), (7990, 2519751), (9165, 2196706), (10387, 1938270), (11985, 1679834), (18330, 1098353), (20774, 969135), (23970, 839917), (31161, 646090), (51935, 387654), (62322, 323045), (64609, 311610), (103870, 193827), (129218, 155805)]このpageの処理時間: 0.22550654411315918 seconds