20160941766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{87071}}^1$

素因数の和:87269

約数の個数: 64

約数和(自身を含む): 47645798400

約数和(自身を除く): 27484856634

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 149, 222, 259, 298, 447, 518, 777, 894, 1043, 1554, 2086, 3129, 5513, 6258, 11026, 16539, 33078, 38591, 77182, 87071, 115773, 174142, 231546, 261213, 522426, 609497, 1218994, 1828491, 3221627, 3656982, 6443254, 9664881, 12973579, 19329762, 22551389, 25947158, 38920737, 45102778, 67654167, 77841474, 90815053, 135308334, 181630106, 272445159, 480022423, 544890318, 960044846, 1440067269, 2880134538, 3360156961, 6720313922, 10080470883, 20160941766]

約数ペア:

[(1, 20160941766), (2, 10080470883), (3, 6720313922), (6, 3360156961), (7, 2880134538), (14, 1440067269), (21, 960044846), (37, 544890318), (42, 480022423), (74, 272445159), (111, 181630106), (149, 135308334), (222, 90815053), (259, 77841474), (298, 67654167), (447, 45102778), (518, 38920737), (777, 25947158), (894, 22551389), (1043, 19329762), (1554, 12973579), (2086, 9664881), (3129, 6443254), (5513, 3656982), (6258, 3221627), (11026, 1828491), (16539, 1218994), (33078, 609497), (38591, 522426), (77182, 261213), (87071, 231546), (115773, 174142)]