20147443368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{29339}}^1$

素因数の和:29463

約数の個数: 128

約数和(自身を含む): 56783462400

約数和(自身を除く): 36636019032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 71, 78, 93, 104, 124, 142, 156, 186, 213, 248, 284, 312, 372, 403, 426, 568, 744, 806, 852, 923, 1209, 1612, 1704, 1846, 2201, 2418, 2769, 3224, 3692, 4402, 4836, 5538, 6603, 7384, 8804, 9672, 11076, 13206, 17608, 22152, 26412, 28613, 29339, 52824, 57226, 58678, 85839, 88017, 114452, 117356, 171678, 176034, 228904, 234712, 343356, 352068, 381407, 686712, 704136, 762814, 909509, 1144221, 1525628, 1819018, 2083069, 2288442, 2728527, 3051256, 3638036, 4166138, 4576884, 5457054, 6249207, 7276072, 8332276, 9153768, 10914108, 11823617, 12498414, 16664552, 21828216, 23647234, 24996828, 27079897, 35470851, 47294468, 49993656, 54159794, 64575139, 70941702, 81239691, 94588936, 108319588, 129150278, 141883404, 162479382, 193725417, 216639176, 258300556, 283766808, 324958764, 387450834, 516601112, 649917528, 774901668, 839476807, 1549803336, 1678953614, 2518430421, 3357907228, 5036860842, 6715814456, 10073721684, 20147443368]

約数ペア:

[(1, 20147443368), (2, 10073721684), (3, 6715814456), (4, 5036860842), (6, 3357907228), (8, 2518430421), (12, 1678953614), (13, 1549803336), (24, 839476807), (26, 774901668), (31, 649917528), (39, 516601112), (52, 387450834), (62, 324958764), (71, 283766808), (78, 258300556), (93, 216639176), (104, 193725417), (124, 162479382), (142, 141883404), (156, 129150278), (186, 108319588), (213, 94588936), (248, 81239691), (284, 70941702), (312, 64575139), (372, 54159794), (403, 49993656), (426, 47294468), (568, 35470851), (744, 27079897), (806, 24996828), (852, 23647234), (923, 21828216), (1209, 16664552), (1612, 12498414), (1704, 11823617), (1846, 10914108), (2201, 9153768), (2418, 8332276), (2769, 7276072), (3224, 6249207), (3692, 5457054), (4402, 4576884), (4836, 4166138), (5538, 3638036), (6603, 3051256), (7384, 2728527), (8804, 2288442), (9672, 2083069), (11076, 1819018), (13206, 1525628), (17608, 1144221), (22152, 909509), (26412, 762814), (28613, 704136), (29339, 686712), (52824, 381407), (57226, 352068), (58678, 343356), (85839, 234712), (88017, 228904), (114452, 176034), (117356, 171678)]