About the Number
20161247470
2進数表記:10010110001101101000011100011101110
漢数字表記:二百一億六千百二十四万七千四百七十
素因数分解:
素因数の和:109202
約数の個数: 96
約数和(自身を含む): 47030608800
約数和(自身を除く): 26869361330
約数列:
[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 91, 98, 130, 145, 182, 203, 245, 290, 377, 406, 455, 490, 637, 754, 910, 1015, 1274, 1421, 1885, 2030, 2639, 2842, 3185, 3770, 5278, 6370, 7105, 13195, 14210, 18473, 26390, 36946, 92365, 109139, 184730, 218278, 545695, 763973, 1091390, 1418807, 1527946, 2837614, 3165031, 3819865, 5347811, 6330062, 7094035, 7639730, 9931649, 10695622, 14188070, 15825155, 19863298, 22155217, 26739055, 31650310, 41145403, 44310434, 49658245, 53478110, 69521543, 82290806, 99316490, 110776085, 139043086, 155086519, 205727015, 221552170, 288017821, 310173038, 347607715, 411454030, 576035642, 695215430, 775432595, 1440089105, 1550865190, 2016124747, 2880178210, 4032249494, 10080623735, 20161247470]
約数ペア:
[(1, 20161247470), (2, 10080623735), (5, 4032249494), (7, 2880178210), (10, 2016124747), (13, 1550865190), (14, 1440089105), (26, 775432595), (29, 695215430), (35, 576035642), (49, 411454030), (58, 347607715), (65, 310173038), (70, 288017821), (91, 221552170), (98, 205727015), (130, 155086519), (145, 139043086), (182, 110776085), (203, 99316490), (245, 82290806), (290, 69521543), (377, 53478110), (406, 49658245), (455, 44310434), (490, 41145403), (637, 31650310), (754, 26739055), (910, 22155217), (1015, 19863298), (1274, 15825155), (1421, 14188070), (1885, 10695622), (2030, 9931649), (2639, 7639730), (2842, 7094035), (3185, 6330062), (3770, 5347811), (5278, 3819865), (6370, 3165031), (7105, 2837614), (13195, 1527946), (14210, 1418807), (18473, 1091390), (26390, 763973), (36946, 545695), (92365, 218278), (109139, 184730)]このpageの処理時間: 0.3566551208496094 seconds