About the Number
20698701420
2進数表記:10011010001101111010001111001101100
漢数字表記:二百六億九千八百七十万千四百二十
素因数分解:
素因数の和:1684
約数の個数: 144
約数和(自身を含む): 60736919040
約数和(自身を除く): 40038217620
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 719, 907, 1058, 1380, 1438, 1587, 1814, 2116, 2157, 2645, 2721, 2876, 3174, 3595, 3628, 4314, 4535, 5290, 5442, 6348, 7190, 7935, 8628, 9070, 10580, 10785, 10884, 13605, 14380, 15870, 16537, 18140, 20861, 21570, 27210, 31740, 33074, 41722, 43140, 49611, 54420, 62583, 66148, 82685, 83444, 99222, 104305, 125166, 165370, 198444, 208610, 248055, 250332, 312915, 330740, 380351, 417220, 479803, 496110, 625830, 652133, 760702, 959606, 992220, 1141053, 1251660, 1304266, 1439409, 1521404, 1901755, 1919212, 1956399, 2282106, 2399015, 2608532, 2878818, 3260665, 3803510, 3912798, 4564212, 4798030, 5705265, 5757636, 6521330, 7197045, 7607020, 7825596, 9596060, 9781995, 11410530, 13042660, 14394090, 14999059, 19563990, 22821060, 28788180, 29998118, 39127980, 44997177, 59996236, 74995295, 89994354, 149990590, 179988708, 224985885, 299981180, 344978357, 449971770, 689956714, 899943540, 1034935071, 1379913428, 1724891785, 2069870142, 3449783570, 4139740284, 5174675355, 6899567140, 10349350710, 20698701420]
約数ペア:
[(1, 20698701420), (2, 10349350710), (3, 6899567140), (4, 5174675355), (5, 4139740284), (6, 3449783570), (10, 2069870142), (12, 1724891785), (15, 1379913428), (20, 1034935071), (23, 899943540), (30, 689956714), (46, 449971770), (60, 344978357), (69, 299981180), (92, 224985885), (115, 179988708), (138, 149990590), (230, 89994354), (276, 74995295), (345, 59996236), (460, 44997177), (529, 39127980), (690, 29998118), (719, 28788180), (907, 22821060), (1058, 19563990), (1380, 14999059), (1438, 14394090), (1587, 13042660), (1814, 11410530), (2116, 9781995), (2157, 9596060), (2645, 7825596), (2721, 7607020), (2876, 7197045), (3174, 6521330), (3595, 5757636), (3628, 5705265), (4314, 4798030), (4535, 4564212), (5290, 3912798), (5442, 3803510), (6348, 3260665), (7190, 2878818), (7935, 2608532), (8628, 2399015), (9070, 2282106), (10580, 1956399), (10785, 1919212), (10884, 1901755), (13605, 1521404), (14380, 1439409), (15870, 1304266), (16537, 1251660), (18140, 1141053), (20861, 992220), (21570, 959606), (27210, 760702), (31740, 652133), (33074, 625830), (41722, 496110), (43140, 479803), (49611, 417220), (54420, 380351), (62583, 330740), (66148, 312915), (82685, 250332), (83444, 248055), (99222, 208610), (104305, 198444), (125166, 165370)]このpageの処理時間: 0.03271603584289551 seconds