About the Number
20131431570
2進数表記:10010101111111011010100010010010010
漢数字表記:二百一億三千百四十三万千五百七十
素因数分解:
素因数の和:7760
約数の個数: 96
約数和(自身を含む): 55132721280
約数和(自身を除く): 35001289710
約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 2087, 4174, 5641, 6261, 10435, 11282, 12522, 16923, 18783, 20870, 28205, 31305, 33846, 37566, 39653, 50769, 56410, 62610, 79306, 84615, 93915, 101538, 107179, 118959, 169230, 187830, 198265, 214358, 237918, 253845, 321537, 356877, 396530, 507690, 535895, 594795, 643074, 713754, 964611, 1071790, 1189590, 1607685, 1784385, 1929222, 3215370, 3568770, 4823055, 9646110, 11772767, 23545534, 35318301, 58863835, 70636602, 105954903, 117727670, 176591505, 211909806, 223682573, 353183010, 447365146, 529774515, 671047719, 1059549030, 1118412865, 1342095438, 2013143157, 2236825730, 3355238595, 4026286314, 6710477190, 10065715785, 20131431570]
約数ペア:
[(1, 20131431570), (2, 10065715785), (3, 6710477190), (5, 4026286314), (6, 3355238595), (9, 2236825730), (10, 2013143157), (15, 1342095438), (18, 1118412865), (19, 1059549030), (30, 671047719), (38, 529774515), (45, 447365146), (57, 353183010), (90, 223682573), (95, 211909806), (114, 176591505), (171, 117727670), (190, 105954903), (285, 70636602), (342, 58863835), (570, 35318301), (855, 23545534), (1710, 11772767), (2087, 9646110), (4174, 4823055), (5641, 3568770), (6261, 3215370), (10435, 1929222), (11282, 1784385), (12522, 1607685), (16923, 1189590), (18783, 1071790), (20870, 964611), (28205, 713754), (31305, 643074), (33846, 594795), (37566, 535895), (39653, 507690), (50769, 396530), (56410, 356877), (62610, 321537), (79306, 253845), (84615, 237918), (93915, 214358), (101538, 198265), (107179, 187830), (118959, 169230)]このpageの処理時間: 0.2868936061859131 seconds