20144502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 53352000

約数和(自身を除く): 33207498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 37, 42, 58, 63, 74, 87, 111, 126, 149, 174, 203, 222, 259, 261, 298, 333, 406, 447, 518, 522, 609, 666, 777, 894, 1043, 1073, 1218, 1341, 1554, 1827, 2086, 2146, 2331, 2682, 3129, 3219, 3654, 4321, 4662, 5513, 6258, 6438, 7511, 8642, 9387, 9657, 11026, 12963, 15022, 16539, 18774, 19314, 22533, 25926, 30247, 33078, 38591, 38889, 45066, 49617, 60494, 67599, 77182, 77778, 90741, 99234, 115773, 135198, 159877, 181482, 231546, 272223, 319754, 347319, 479631, 544446, 694638, 959262, 1119139, 1438893, 2238278, 2877786, 3357417, 6714834, 10072251, 20144502]

約数ペア:

[(1, 20144502), (2, 10072251), (3, 6714834), (6, 3357417), (7, 2877786), (9, 2238278), (14, 1438893), (18, 1119139), (21, 959262), (29, 694638), (37, 544446), (42, 479631), (58, 347319), (63, 319754), (74, 272223), (87, 231546), (111, 181482), (126, 159877), (149, 135198), (174, 115773), (203, 99234), (222, 90741), (259, 77778), (261, 77182), (298, 67599), (333, 60494), (406, 49617), (447, 45066), (518, 38889), (522, 38591), (609, 33078), (666, 30247), (777, 25926), (894, 22533), (1043, 19314), (1073, 18774), (1218, 16539), (1341, 15022), (1554, 12963), (1827, 11026), (2086, 9657), (2146, 9387), (2331, 8642), (2682, 7511), (3129, 6438), (3219, 6258), (3654, 5513), (4321, 4662)]