About the Number
20150500020
2進数表記:10010110001000100000011101010110100
漢数字表記:二百一億五千五十万二十
素因数分解:
素因数の和:317901
約数の個数: 96
約数和(自身を含む): 64908834816
約数和(自身を除く): 44758334796
約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 3020, 3171, 4228, 4530, 5285, 6342, 9060, 10570, 12684, 15855, 21140, 31710, 63420, 317731, 635462, 953193, 1270924, 1588655, 1906386, 2224117, 3177310, 3812772, 4448234, 4765965, 6354620, 6672351, 8896468, 9531930, 11120585, 13344702, 19063860, 22241170, 26689404, 33361755, 44482340, 47977381, 66723510, 95954762, 133447020, 143932143, 191909524, 239886905, 287864286, 335841667, 479773810, 575728572, 671683334, 719660715, 959547620, 1007525001, 1343366668, 1439321430, 1679208335, 2015050002, 2878642860, 3358416670, 4030100004, 5037625005, 6716833340, 10075250010, 20150500020]
約数ペア:
[(1, 20150500020), (2, 10075250010), (3, 6716833340), (4, 5037625005), (5, 4030100004), (6, 3358416670), (7, 2878642860), (10, 2015050002), (12, 1679208335), (14, 1439321430), (15, 1343366668), (20, 1007525001), (21, 959547620), (28, 719660715), (30, 671683334), (35, 575728572), (42, 479773810), (60, 335841667), (70, 287864286), (84, 239886905), (105, 191909524), (140, 143932143), (151, 133447020), (210, 95954762), (302, 66723510), (420, 47977381), (453, 44482340), (604, 33361755), (755, 26689404), (906, 22241170), (1057, 19063860), (1510, 13344702), (1812, 11120585), (2114, 9531930), (2265, 8896468), (3020, 6672351), (3171, 6354620), (4228, 4765965), (4530, 4448234), (5285, 3812772), (6342, 3177310), (9060, 2224117), (10570, 1906386), (12684, 1588655), (15855, 1270924), (21140, 953193), (31710, 635462), (63420, 317731)]このpageの処理時間: 0.19175958633422852 seconds