20161245654

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{34319}}^1$

素因数の和:34407

約数の個数: 128

約数和(自身を含む): 52188364800

約数和(自身を除く): 32027119146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 43, 46, 54, 66, 69, 86, 99, 129, 138, 198, 207, 253, 258, 297, 387, 414, 473, 506, 594, 621, 759, 774, 946, 989, 1161, 1242, 1419, 1518, 1978, 2277, 2322, 2838, 2967, 4257, 4554, 5934, 6831, 8514, 8901, 10879, 12771, 13662, 17802, 21758, 25542, 26703, 32637, 34319, 53406, 65274, 68638, 97911, 102957, 195822, 205914, 293733, 308871, 377509, 587466, 617742, 755018, 789337, 926613, 1132527, 1475717, 1578674, 1853226, 2265054, 2368011, 2951434, 3397581, 4427151, 4736022, 6795162, 7104033, 8682707, 8854302, 10192743, 13281453, 14208066, 16232887, 17365414, 20385486, 21312099, 26048121, 26562906, 32465774, 33941491, 39844359, 42624198, 48698661, 52096242, 67882982, 78144363, 79688718, 97397322, 101824473, 146095983, 156288726, 203648946, 234433089, 292191966, 305473419, 373356401, 438287949, 468866178, 610946838, 746712802, 876575898, 916420257, 1120069203, 1832840514, 2240138406, 3360207609, 6720415218, 10080622827, 20161245654]

約数ペア:

[(1, 20161245654), (2, 10080622827), (3, 6720415218), (6, 3360207609), (9, 2240138406), (11, 1832840514), (18, 1120069203), (22, 916420257), (23, 876575898), (27, 746712802), (33, 610946838), (43, 468866178), (46, 438287949), (54, 373356401), (66, 305473419), (69, 292191966), (86, 234433089), (99, 203648946), (129, 156288726), (138, 146095983), (198, 101824473), (207, 97397322), (253, 79688718), (258, 78144363), (297, 67882982), (387, 52096242), (414, 48698661), (473, 42624198), (506, 39844359), (594, 33941491), (621, 32465774), (759, 26562906), (774, 26048121), (946, 21312099), (989, 20385486), (1161, 17365414), (1242, 16232887), (1419, 14208066), (1518, 13281453), (1978, 10192743), (2277, 8854302), (2322, 8682707), (2838, 7104033), (2967, 6795162), (4257, 4736022), (4554, 4427151), (5934, 3397581), (6831, 2951434), (8514, 2368011), (8901, 2265054), (10879, 1853226), (12771, 1578674), (13662, 1475717), (17802, 1132527), (21758, 926613), (25542, 789337), (26703, 755018), (32637, 617742), (34319, 587466), (53406, 377509), (65274, 308871), (68638, 293733), (97911, 205914), (102957, 195822)]