20175146922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{141241}}^1$

素因数の和:141451

約数の個数: 64

約数和(自身を含む): 48813235200

約数和(自身を除く): 28638088278

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 179, 266, 358, 399, 537, 798, 1074, 1253, 2506, 3401, 3759, 6802, 7518, 10203, 20406, 23807, 47614, 71421, 141241, 142842, 282482, 423723, 847446, 988687, 1977374, 2683579, 2966061, 5367158, 5932122, 8050737, 16101474, 18785053, 25282139, 37570106, 50564278, 56355159, 75846417, 112710318, 151692834, 176974973, 353949946, 480360641, 530924919, 960721282, 1061849838, 1441081923, 2882163846, 3362524487, 6725048974, 10087573461, 20175146922]

約数ペア:

[(1, 20175146922), (2, 10087573461), (3, 6725048974), (6, 3362524487), (7, 2882163846), (14, 1441081923), (19, 1061849838), (21, 960721282), (38, 530924919), (42, 480360641), (57, 353949946), (114, 176974973), (133, 151692834), (179, 112710318), (266, 75846417), (358, 56355159), (399, 50564278), (537, 37570106), (798, 25282139), (1074, 18785053), (1253, 16101474), (2506, 8050737), (3401, 5932122), (3759, 5367158), (6802, 2966061), (7518, 2683579), (10203, 1977374), (20406, 988687), (23807, 847446), (47614, 423723), (71421, 282482), (141241, 142842)]