20176985094

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 47289160800

約数和(自身を除く): 27112175706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 353, 433, 449, 706, 866, 898, 1059, 1299, 1347, 2118, 2471, 2598, 2694, 3031, 3143, 4942, 6062, 6286, 7413, 9093, 9429, 14826, 17297, 18186, 18858, 21217, 22001, 34594, 42434, 44002, 51891, 63651, 66003, 103782, 127302, 132006, 152849, 158497, 194417, 305698, 316994, 388834, 458547, 475491, 583251, 917094, 950982, 1069943, 1109479, 1166502, 1360919, 2139886, 2218958, 2721838, 3209829, 3328437, 4082757, 6419658, 6656874, 7489601, 7766353, 8165514, 9526433, 14979202, 15532706, 19052866, 22468803, 23299059, 28579299, 44937606, 46598118, 57158598, 68629201, 137258402, 205887603, 411775206, 480404407, 960808814, 1441213221, 2882426442, 3362830849, 6725661698, 10088492547, 20176985094]

約数ペア:

[(1, 20176985094), (2, 10088492547), (3, 6725661698), (6, 3362830849), (7, 2882426442), (14, 1441213221), (21, 960808814), (42, 480404407), (49, 411775206), (98, 205887603), (147, 137258402), (294, 68629201), (353, 57158598), (433, 46598118), (449, 44937606), (706, 28579299), (866, 23299059), (898, 22468803), (1059, 19052866), (1299, 15532706), (1347, 14979202), (2118, 9526433), (2471, 8165514), (2598, 7766353), (2694, 7489601), (3031, 6656874), (3143, 6419658), (4942, 4082757), (6062, 3328437), (6286, 3209829), (7413, 2721838), (9093, 2218958), (9429, 2139886), (14826, 1360919), (17297, 1166502), (18186, 1109479), (18858, 1069943), (21217, 950982), (22001, 917094), (34594, 583251), (42434, 475491), (44002, 458547), (51891, 388834), (63651, 316994), (66003, 305698), (103782, 194417), (127302, 158497), (132006, 152849)]