20162952336

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{27583}}^1$

素因数の和:27848

約数の個数: 80

約数和(自身を含む): 52961721344

約数和(自身を除く): 32798769008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 157, 194, 291, 314, 388, 471, 582, 628, 776, 942, 1164, 1256, 1552, 1884, 2328, 2512, 3768, 4656, 7536, 15229, 27583, 30458, 45687, 55166, 60916, 82749, 91374, 110332, 121832, 165498, 182748, 220664, 243664, 330996, 365496, 441328, 661992, 730992, 1323984, 2675551, 4330531, 5351102, 8026653, 8661062, 10702204, 12991593, 16053306, 17322124, 21404408, 25983186, 32106612, 34644248, 42808816, 51966372, 64213224, 69288496, 103932744, 128426448, 207865488, 420061507, 840123014, 1260184521, 1680246028, 2520369042, 3360492056, 5040738084, 6720984112, 10081476168, 20162952336]

約数ペア:

[(1, 20162952336), (2, 10081476168), (3, 6720984112), (4, 5040738084), (6, 3360492056), (8, 2520369042), (12, 1680246028), (16, 1260184521), (24, 840123014), (48, 420061507), (97, 207865488), (157, 128426448), (194, 103932744), (291, 69288496), (314, 64213224), (388, 51966372), (471, 42808816), (582, 34644248), (628, 32106612), (776, 25983186), (942, 21404408), (1164, 17322124), (1256, 16053306), (1552, 12991593), (1884, 10702204), (2328, 8661062), (2512, 8026653), (3768, 5351102), (4656, 4330531), (7536, 2675551), (15229, 1323984), (27583, 730992), (30458, 661992), (45687, 441328), (55166, 365496), (60916, 330996), (82749, 243664), (91374, 220664), (110332, 182748), (121832, 165498)]