20168064862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{40241}}^1$

素因数の和:40393

約数の個数: 48

約数和(自身を含む): 35324427600

約数和(自身を除く): 15156362738

約数列:

[1, 2, 11, 19, 22, 38, 109, 121, 209, 218, 242, 418, 1199, 2071, 2299, 2398, 4142, 4598, 13189, 22781, 26378, 40241, 45562, 80482, 250591, 442651, 501182, 764579, 885302, 1529158, 4386269, 4869161, 8410369, 8772538, 9738322, 16820738, 48248959, 83339111, 92514059, 96497918, 166678222, 185028118, 530738549, 916730221, 1061477098, 1833460442, 10084032431, 20168064862]

約数ペア:

[(1, 20168064862), (2, 10084032431), (11, 1833460442), (19, 1061477098), (22, 916730221), (38, 530738549), (109, 185028118), (121, 166678222), (209, 96497918), (218, 92514059), (242, 83339111), (418, 48248959), (1199, 16820738), (2071, 9738322), (2299, 8772538), (2398, 8410369), (4142, 4869161), (4598, 4386269), (13189, 1529158), (22781, 885302), (26378, 764579), (40241, 501182), (45562, 442651), (80482, 250591)]