20171375508

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1\times {\mathrm{12983}}^1$

素因数の和:16044

約数の個数: 48

約数和(自身を含む): 48180819456

約数和(自身を除く): 28009443948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3011, 6022, 9033, 12044, 12983, 18066, 25966, 36132, 38949, 51932, 77898, 129473, 155796, 258946, 388419, 517892, 558269, 776838, 1116538, 1553676, 1674807, 2233076, 3349614, 6699228, 39091813, 78183626, 117275439, 156367252, 234550878, 469101756, 1680947959, 3361895918, 5042843877, 6723791836, 10085687754, 20171375508]

約数ペア:

[(1, 20171375508), (2, 10085687754), (3, 6723791836), (4, 5042843877), (6, 3361895918), (12, 1680947959), (43, 469101756), (86, 234550878), (129, 156367252), (172, 117275439), (258, 78183626), (516, 39091813), (3011, 6699228), (6022, 3349614), (9033, 2233076), (12044, 1674807), (12983, 1553676), (18066, 1116538), (25966, 776838), (36132, 558269), (38949, 517892), (51932, 388419), (77898, 258946), (129473, 155796)]