20081069256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{2207}}^1$

素因数の和:3031

約数の個数: 128

約数和(自身を含む): 55085184000

約数和(自身を除く): 35004114744

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 769, 986, 1479, 1538, 1972, 2207, 2307, 2958, 3076, 3944, 4414, 4614, 5916, 6152, 6621, 8828, 9228, 11832, 13073, 13242, 17656, 18456, 22301, 26146, 26484, 37519, 39219, 44602, 52292, 52968, 64003, 66903, 75038, 78438, 89204, 104584, 112557, 128006, 133806, 150076, 156876, 178408, 192009, 225114, 256012, 267612, 300152, 313752, 379117, 384018, 450228, 512024, 535224, 758234, 768036, 900456, 1088051, 1137351, 1516468, 1536072, 1697183, 2176102, 2274702, 3032936, 3264153, 3394366, 4352204, 4549404, 5091549, 6528306, 6788732, 8704408, 9098808, 10183098, 13056612, 13577464, 20366196, 26113224, 28852111, 40732392, 49218307, 57704222, 86556333, 98436614, 115408444, 147654921, 173112666, 196873228, 230816888, 295309842, 346225332, 393746456, 590619684, 692450664, 836711219, 1181239368, 1673422438, 2510133657, 3346844876, 5020267314, 6693689752, 10040534628, 20081069256]

約数ペア:

[(1, 20081069256), (2, 10040534628), (3, 6693689752), (4, 5020267314), (6, 3346844876), (8, 2510133657), (12, 1673422438), (17, 1181239368), (24, 836711219), (29, 692450664), (34, 590619684), (51, 393746456), (58, 346225332), (68, 295309842), (87, 230816888), (102, 196873228), (116, 173112666), (136, 147654921), (174, 115408444), (204, 98436614), (232, 86556333), (348, 57704222), (408, 49218307), (493, 40732392), (696, 28852111), (769, 26113224), (986, 20366196), (1479, 13577464), (1538, 13056612), (1972, 10183098), (2207, 9098808), (2307, 8704408), (2958, 6788732), (3076, 6528306), (3944, 5091549), (4414, 4549404), (4614, 4352204), (5916, 3394366), (6152, 3264153), (6621, 3032936), (8828, 2274702), (9228, 2176102), (11832, 1697183), (13073, 1536072), (13242, 1516468), (17656, 1137351), (18456, 1088051), (22301, 900456), (26146, 768036), (26484, 758234), (37519, 535224), (39219, 512024), (44602, 450228), (52292, 384018), (52968, 379117), (64003, 313752), (66903, 300152), (75038, 267612), (78438, 256012), (89204, 225114), (104584, 192009), (112557, 178408), (128006, 156876), (133806, 150076)]