20176427148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{10531}}^1$

素因数の和:10707

約数の個数: 96

約数和(自身を含む): 49825628160

約数和(自身を除く): 29649201012

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 79, 86, 94, 129, 141, 158, 172, 188, 237, 258, 282, 316, 474, 516, 564, 948, 2021, 3397, 3713, 4042, 6063, 6794, 7426, 8084, 10191, 10531, 11139, 12126, 13588, 14852, 20382, 21062, 22278, 24252, 31593, 40764, 42124, 44556, 63186, 126372, 159659, 319318, 452833, 478977, 494957, 638636, 831949, 905666, 957954, 989914, 1358499, 1484871, 1663898, 1811332, 1915908, 1979828, 2495847, 2716998, 2969742, 3327796, 4991694, 5433996, 5939484, 9983388, 21283151, 35773807, 39101603, 42566302, 63849453, 71547614, 78203206, 85132604, 107321421, 117304809, 127698906, 143095228, 156406412, 214642842, 234609618, 255397812, 429285684, 469219236, 1681368929, 3362737858, 5044106787, 6725475716, 10088213574, 20176427148]

約数ペア:

[(1, 20176427148), (2, 10088213574), (3, 6725475716), (4, 5044106787), (6, 3362737858), (12, 1681368929), (43, 469219236), (47, 429285684), (79, 255397812), (86, 234609618), (94, 214642842), (129, 156406412), (141, 143095228), (158, 127698906), (172, 117304809), (188, 107321421), (237, 85132604), (258, 78203206), (282, 71547614), (316, 63849453), (474, 42566302), (516, 39101603), (564, 35773807), (948, 21283151), (2021, 9983388), (3397, 5939484), (3713, 5433996), (4042, 4991694), (6063, 3327796), (6794, 2969742), (7426, 2716998), (8084, 2495847), (10191, 1979828), (10531, 1915908), (11139, 1811332), (12126, 1663898), (13588, 1484871), (14852, 1358499), (20382, 989914), (21062, 957954), (22278, 905666), (24252, 831949), (31593, 638636), (40764, 494957), (42124, 478977), (44556, 452833), (63186, 319318), (126372, 159659)]