20186914848

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{168629}}^1$

素因数の和:168714

約数の個数: 96

約数和(自身を含む): 56093083200

約数和(自身を除く): 35906168352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 86, 87, 96, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 928, 1032, 1247, 1376, 1392, 2064, 2494, 2784, 3741, 4128, 4988, 7482, 9976, 14964, 19952, 29928, 39904, 59856, 119712, 168629, 337258, 505887, 674516, 1011774, 1349032, 2023548, 2698064, 4047096, 4890241, 5396128, 7251047, 8094192, 9780482, 14502094, 14670723, 16188384, 19560964, 21753141, 29004188, 29341446, 39121928, 43506282, 58008376, 58682892, 78243856, 87012564, 116016752, 117365784, 156487712, 174025128, 210280363, 232033504, 234731568, 348050256, 420560726, 469463136, 630841089, 696100512, 841121452, 1261682178, 1682242904, 2523364356, 3364485808, 5046728712, 6728971616, 10093457424, 20186914848]

約数ペア:

[(1, 20186914848), (2, 10093457424), (3, 6728971616), (4, 5046728712), (6, 3364485808), (8, 2523364356), (12, 1682242904), (16, 1261682178), (24, 841121452), (29, 696100512), (32, 630841089), (43, 469463136), (48, 420560726), (58, 348050256), (86, 234731568), (87, 232033504), (96, 210280363), (116, 174025128), (129, 156487712), (172, 117365784), (174, 116016752), (232, 87012564), (258, 78243856), (344, 58682892), (348, 58008376), (464, 43506282), (516, 39121928), (688, 29341446), (696, 29004188), (928, 21753141), (1032, 19560964), (1247, 16188384), (1376, 14670723), (1392, 14502094), (2064, 9780482), (2494, 8094192), (2784, 7251047), (3741, 5396128), (4128, 4890241), (4988, 4047096), (7482, 2698064), (9976, 2023548), (14964, 1349032), (19952, 1011774), (29928, 674516), (39904, 505887), (59856, 337258), (119712, 168629)]