20468031072

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{19609}}^1$

素因数の和:19836

約数の個数: 96

約数和(自身を含む): 54793791360

約数和(自身を除く): 34325760288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 131, 166, 249, 262, 332, 393, 498, 524, 664, 786, 996, 1048, 1328, 1572, 1992, 2096, 2656, 3144, 3984, 4192, 6288, 7968, 10873, 12576, 19609, 21746, 32619, 39218, 43492, 58827, 65238, 78436, 86984, 117654, 130476, 156872, 173968, 235308, 260952, 313744, 347936, 470616, 521904, 627488, 941232, 1043808, 1627547, 1882464, 2568779, 3255094, 4882641, 5137558, 6510188, 7706337, 9765282, 10275116, 13020376, 15412674, 19530564, 20550232, 26040752, 30825348, 39061128, 41100464, 52081504, 61650696, 78122256, 82200928, 123301392, 156244512, 213208657, 246602784, 426417314, 639625971, 852834628, 1279251942, 1705669256, 2558503884, 3411338512, 5117007768, 6822677024, 10234015536, 20468031072]

約数ペア:

[(1, 20468031072), (2, 10234015536), (3, 6822677024), (4, 5117007768), (6, 3411338512), (8, 2558503884), (12, 1705669256), (16, 1279251942), (24, 852834628), (32, 639625971), (48, 426417314), (83, 246602784), (96, 213208657), (131, 156244512), (166, 123301392), (249, 82200928), (262, 78122256), (332, 61650696), (393, 52081504), (498, 41100464), (524, 39061128), (664, 30825348), (786, 26040752), (996, 20550232), (1048, 19530564), (1328, 15412674), (1572, 13020376), (1992, 10275116), (2096, 9765282), (2656, 7706337), (3144, 6510188), (3984, 5137558), (4192, 4882641), (6288, 3255094), (7968, 2568779), (10873, 1882464), (12576, 1627547), (19609, 1043808), (21746, 941232), (32619, 627488), (39218, 521904), (43492, 470616), (58827, 347936), (65238, 313744), (78436, 260952), (86984, 235308), (117654, 173968), (130476, 156872)]