20444339958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{516193}}^1$

素因数の和:516269

約数の個数: 64

約数和(自身を含む): 49951060992

約数和(自身を除く): 29506721034

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 246, 287, 322, 483, 574, 861, 943, 966, 1722, 1886, 2829, 5658, 6601, 13202, 19803, 39606, 516193, 1032386, 1548579, 3097158, 3613351, 7226702, 10840053, 11872439, 21163913, 21680106, 23744878, 35617317, 42327826, 63491739, 71234634, 83107073, 126983478, 148147391, 166214146, 249321219, 296294782, 444442173, 486769999, 498642438, 888884346, 973539998, 1460309997, 2920619994, 3407389993, 6814779986, 10222169979, 20444339958]

約数ペア:

[(1, 20444339958), (2, 10222169979), (3, 6814779986), (6, 3407389993), (7, 2920619994), (14, 1460309997), (21, 973539998), (23, 888884346), (41, 498642438), (42, 486769999), (46, 444442173), (69, 296294782), (82, 249321219), (123, 166214146), (138, 148147391), (161, 126983478), (246, 83107073), (287, 71234634), (322, 63491739), (483, 42327826), (574, 35617317), (861, 23744878), (943, 21680106), (966, 21163913), (1722, 11872439), (1886, 10840053), (2829, 7226702), (5658, 3613351), (6601, 3097158), (13202, 1548579), (19803, 1032386), (39606, 516193)]