20173596256

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1113

約数の個数: 144

約数和(自身を含む): 46131422400

約数和(自身を除く): 25957826144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 443, 484, 608, 619, 836, 886, 968, 1238, 1672, 1772, 1936, 2299, 2476, 3344, 3544, 3872, 4598, 4873, 4952, 6688, 6809, 7088, 8417, 9196, 9746, 9904, 11761, 13618, 14176, 16834, 18392, 19492, 19808, 23522, 27236, 33668, 36784, 38984, 47044, 53603, 54472, 67336, 73568, 74899, 77968, 92587, 94088, 107206, 108944, 129371, 134672, 149798, 155936, 185174, 188176, 214412, 217888, 258742, 269344, 274217, 299596, 370348, 376352, 428824, 517484, 548434, 599192, 740696, 857648, 1018457, 1034968, 1096868, 1198384, 1423081, 1481392, 1715296, 2036914, 2069936, 2193736, 2396768, 2846162, 2962784, 3016387, 4073828, 4139872, 4387472, 5210123, 5692324, 6032774, 8147656, 8774944, 10420246, 11384648, 12065548, 16295312, 20840492, 22769296, 24131096, 32590624, 33180257, 41680984, 45538592, 48262192, 57311353, 66360514, 83361968, 96524384, 114622706, 132721028, 166723936, 229245412, 265442056, 458490824, 530884112, 630424883, 916981648, 1061768224, 1260849766, 1833963296, 2521699532, 5043399064, 10086798128, 20173596256]

約数ペア:

[(1, 20173596256), (2, 10086798128), (4, 5043399064), (8, 2521699532), (11, 1833963296), (16, 1260849766), (19, 1061768224), (22, 916981648), (32, 630424883), (38, 530884112), (44, 458490824), (76, 265442056), (88, 229245412), (121, 166723936), (152, 132721028), (176, 114622706), (209, 96524384), (242, 83361968), (304, 66360514), (352, 57311353), (418, 48262192), (443, 45538592), (484, 41680984), (608, 33180257), (619, 32590624), (836, 24131096), (886, 22769296), (968, 20840492), (1238, 16295312), (1672, 12065548), (1772, 11384648), (1936, 10420246), (2299, 8774944), (2476, 8147656), (3344, 6032774), (3544, 5692324), (3872, 5210123), (4598, 4387472), (4873, 4139872), (4952, 4073828), (6688, 3016387), (6809, 2962784), (7088, 2846162), (8417, 2396768), (9196, 2193736), (9746, 2069936), (9904, 2036914), (11761, 1715296), (13618, 1481392), (14176, 1423081), (16834, 1198384), (18392, 1096868), (19492, 1034968), (19808, 1018457), (23522, 857648), (27236, 740696), (33668, 599192), (36784, 548434), (38984, 517484), (47044, 428824), (53603, 376352), (54472, 370348), (67336, 299596), (73568, 274217), (74899, 269344), (77968, 258742), (92587, 217888), (94088, 214412), (107206, 188176), (108944, 185174), (129371, 155936), (134672, 149798)]