20196703696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1301

約数の個数: 120

約数和(自身を含む): 44349489576

約数和(自身を除く): 24152785880

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 173, 184, 208, 299, 346, 368, 529, 598, 692, 1058, 1061, 1196, 1384, 2116, 2122, 2249, 2392, 2768, 3979, 4232, 4244, 4498, 4784, 6877, 7958, 8464, 8488, 8996, 13754, 13793, 15916, 16976, 17992, 24403, 27508, 27586, 31832, 35984, 48806, 51727, 55016, 55172, 63664, 91517, 97612, 103454, 110032, 110344, 183034, 183553, 195224, 206908, 220688, 317239, 366068, 367106, 390448, 413816, 561269, 634478, 732136, 734212, 827632, 1122538, 1189721, 1268956, 1464272, 1468424, 2245076, 2379442, 2386189, 2537912, 2936848, 4221719, 4490152, 4758884, 4772378, 5075824, 7296497, 8443438, 8980304, 9517768, 9544756, 14592994, 16886876, 19035536, 19089512, 29185988, 33773752, 38179024, 54882347, 58371976, 67547504, 97099537, 109764694, 116743952, 194199074, 219529388, 388398148, 439058776, 776796296, 878117552, 1262293981, 1553592592, 2524587962, 5049175924, 10098351848, 20196703696]

約数ペア:

[(1, 20196703696), (2, 10098351848), (4, 5049175924), (8, 2524587962), (13, 1553592592), (16, 1262293981), (23, 878117552), (26, 776796296), (46, 439058776), (52, 388398148), (92, 219529388), (104, 194199074), (173, 116743952), (184, 109764694), (208, 97099537), (299, 67547504), (346, 58371976), (368, 54882347), (529, 38179024), (598, 33773752), (692, 29185988), (1058, 19089512), (1061, 19035536), (1196, 16886876), (1384, 14592994), (2116, 9544756), (2122, 9517768), (2249, 8980304), (2392, 8443438), (2768, 7296497), (3979, 5075824), (4232, 4772378), (4244, 4758884), (4498, 4490152), (4784, 4221719), (6877, 2936848), (7958, 2537912), (8464, 2386189), (8488, 2379442), (8996, 2245076), (13754, 1468424), (13793, 1464272), (15916, 1268956), (16976, 1189721), (17992, 1122538), (24403, 827632), (27508, 734212), (27586, 732136), (31832, 634478), (35984, 561269), (48806, 413816), (51727, 390448), (55016, 367106), (55172, 366068), (63664, 317239), (91517, 220688), (97612, 206908), (103454, 195224), (110032, 183553), (110344, 183034)]