20161777392

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{361789}}^1$

素因数の和:361852

約数の個数: 100

約数和(自身を含む): 59711268760

約数和(自身を除く): 39549491368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 258, 324, 344, 387, 432, 516, 648, 688, 774, 1032, 1161, 1296, 1548, 2064, 2322, 3096, 3483, 4644, 6192, 6966, 9288, 13932, 18576, 27864, 55728, 361789, 723578, 1085367, 1447156, 2170734, 2894312, 3256101, 4341468, 5788624, 6512202, 8682936, 9768303, 13024404, 15556927, 17365872, 19536606, 26048808, 29304909, 31113854, 39073212, 46670781, 52097616, 58609818, 62227708, 78146424, 93341562, 117219636, 124455416, 140012343, 156292848, 186683124, 234439272, 248910832, 280024686, 373366248, 420037029, 468878544, 560049372, 746732496, 840074058, 1120098744, 1260111087, 1680148116, 2240197488, 2520222174, 3360296232, 5040444348, 6720592464, 10080888696, 20161777392]

約数ペア:

[(1, 20161777392), (2, 10080888696), (3, 6720592464), (4, 5040444348), (6, 3360296232), (8, 2520222174), (9, 2240197488), (12, 1680148116), (16, 1260111087), (18, 1120098744), (24, 840074058), (27, 746732496), (36, 560049372), (43, 468878544), (48, 420037029), (54, 373366248), (72, 280024686), (81, 248910832), (86, 234439272), (108, 186683124), (129, 156292848), (144, 140012343), (162, 124455416), (172, 117219636), (216, 93341562), (258, 78146424), (324, 62227708), (344, 58609818), (387, 52097616), (432, 46670781), (516, 39073212), (648, 31113854), (688, 29304909), (774, 26048808), (1032, 19536606), (1161, 17365872), (1296, 15556927), (1548, 13024404), (2064, 9768303), (2322, 8682936), (3096, 6512202), (3483, 5788624), (4644, 4341468), (6192, 3256101), (6966, 2894312), (9288, 2170734), (13932, 1447156), (18576, 1085367), (27864, 723578), (55728, 361789)]