20177939136

素因数分解:

$2^6\times 3^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{3121}}^1$

素因数の和:3510

約数の個数: 112

約数和(自身を含む): 53999310848

約数和(自身を除く): 33821371712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 151, 192, 223, 302, 446, 453, 604, 669, 892, 906, 1208, 1338, 1784, 1812, 2416, 2676, 3121, 3568, 3624, 4832, 5352, 6242, 7136, 7248, 9363, 9664, 10704, 12484, 14272, 14496, 18726, 21408, 24968, 28992, 33673, 37452, 42816, 49936, 67346, 74904, 99872, 101019, 134692, 149808, 199744, 202038, 269384, 299616, 404076, 471271, 538768, 599232, 695983, 808152, 942542, 1077536, 1391966, 1413813, 1616304, 1885084, 2087949, 2155072, 2783932, 2827626, 3232608, 3770168, 4175898, 5567864, 5655252, 6465216, 7540336, 8351796, 11135728, 11310504, 15080672, 16703592, 22271456, 22621008, 30161344, 33407184, 44542912, 45242016, 66814368, 90484032, 105093433, 133628736, 210186866, 315280299, 420373732, 630560598, 840747464, 1261121196, 1681494928, 2522242392, 3362989856, 5044484784, 6725979712, 10088969568, 20177939136]

約数ペア:

[(1, 20177939136), (2, 10088969568), (3, 6725979712), (4, 5044484784), (6, 3362989856), (8, 2522242392), (12, 1681494928), (16, 1261121196), (24, 840747464), (32, 630560598), (48, 420373732), (64, 315280299), (96, 210186866), (151, 133628736), (192, 105093433), (223, 90484032), (302, 66814368), (446, 45242016), (453, 44542912), (604, 33407184), (669, 30161344), (892, 22621008), (906, 22271456), (1208, 16703592), (1338, 15080672), (1784, 11310504), (1812, 11135728), (2416, 8351796), (2676, 7540336), (3121, 6465216), (3568, 5655252), (3624, 5567864), (4832, 4175898), (5352, 3770168), (6242, 3232608), (7136, 2827626), (7248, 2783932), (9363, 2155072), (9664, 2087949), (10704, 1885084), (12484, 1616304), (14272, 1413813), (14496, 1391966), (18726, 1077536), (21408, 942542), (24968, 808152), (28992, 695983), (33673, 599232), (37452, 538768), (42816, 471271), (49936, 404076), (67346, 299616), (74904, 269384), (99872, 202038), (101019, 199744), (134692, 149808)]