20346847675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5779}}^1$

素因数の和:5897

約数の個数: 96

約数和(自身を含む): 33026457600

約数和(自身を除く): 12679609925

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 59, 77, 155, 175, 217, 275, 295, 341, 385, 413, 649, 775, 1085, 1475, 1705, 1829, 1925, 2065, 2387, 3245, 4543, 5425, 5779, 8525, 9145, 10325, 11935, 12803, 16225, 20119, 22715, 28895, 40453, 45725, 59675, 63569, 64015, 100595, 113575, 140833, 144475, 179149, 202265, 317845, 320075, 340961, 444983, 502975, 704165, 895745, 1011325, 1254043, 1589225, 1704805, 1970639, 2224915, 2386727, 3520825, 3750571, 4478725, 6270215, 8524025, 9853195, 10569791, 11124575, 11933635, 13794473, 18752855, 26253997, 31351075, 49265975, 52848955, 59668175, 68972365, 73988537, 93764275, 116267701, 131269985, 264244775, 344861825, 369942685, 581338505, 656349925, 813873907, 1849713425, 2906692525, 4069369535, 20346847675]

約数ペア:

[(1, 20346847675), (5, 4069369535), (7, 2906692525), (11, 1849713425), (25, 813873907), (31, 656349925), (35, 581338505), (55, 369942685), (59, 344861825), (77, 264244775), (155, 131269985), (175, 116267701), (217, 93764275), (275, 73988537), (295, 68972365), (341, 59668175), (385, 52848955), (413, 49265975), (649, 31351075), (775, 26253997), (1085, 18752855), (1475, 13794473), (1705, 11933635), (1829, 11124575), (1925, 10569791), (2065, 9853195), (2387, 8524025), (3245, 6270215), (4543, 4478725), (5425, 3750571), (5779, 3520825), (8525, 2386727), (9145, 2224915), (10325, 1970639), (11935, 1704805), (12803, 1589225), (16225, 1254043), (20119, 1011325), (22715, 895745), (28895, 704165), (40453, 502975), (45725, 444983), (59675, 340961), (63569, 320075), (64015, 317845), (100595, 202265), (113575, 179149), (140833, 144475)]