20161774104

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1\times {\mathrm{21383}}^1$

素因数の和:23720

約数の個数: 64

約数和(自身を含む): 53394992640

約数和(自身を除く): 33233218536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 2311, 4622, 6933, 9244, 13866, 18488, 21383, 27732, 39287, 42766, 55464, 64149, 78574, 85532, 117861, 128298, 157148, 171064, 235722, 256596, 314296, 363511, 471444, 513192, 727022, 942888, 1090533, 1454044, 2181066, 2908088, 4362132, 8724264, 49416113, 98832226, 148248339, 197664452, 296496678, 395328904, 592993356, 840073921, 1185986712, 1680147842, 2520221763, 3360295684, 5040443526, 6720591368, 10080887052, 20161774104]

約数ペア:

[(1, 20161774104), (2, 10080887052), (3, 6720591368), (4, 5040443526), (6, 3360295684), (8, 2520221763), (12, 1680147842), (17, 1185986712), (24, 840073921), (34, 592993356), (51, 395328904), (68, 296496678), (102, 197664452), (136, 148248339), (204, 98832226), (408, 49416113), (2311, 8724264), (4622, 4362132), (6933, 2908088), (9244, 2181066), (13866, 1454044), (18488, 1090533), (21383, 942888), (27732, 727022), (39287, 513192), (42766, 471444), (55464, 363511), (64149, 314296), (78574, 256596), (85532, 235722), (117861, 171064), (128298, 157148)]