20160419862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{68813}}^1$

素因数の和:69045

約数の個数: 64

約数和(自身を含む): 46137309696

約数和(自身を除く): 25976889834

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 193, 253, 386, 506, 579, 759, 1158, 1518, 2123, 4246, 4439, 6369, 8878, 12738, 13317, 26634, 48829, 68813, 97658, 137626, 146487, 206439, 292974, 412878, 756943, 1513886, 1582699, 2270829, 3165398, 4541658, 4748097, 9496194, 13280909, 17409689, 26561818, 34819378, 39842727, 52229067, 79685454, 104458134, 146089999, 292179998, 305460907, 438269997, 610921814, 876539994, 916382721, 1832765442, 3360069977, 6720139954, 10080209931, 20160419862]

約数ペア:

[(1, 20160419862), (2, 10080209931), (3, 6720139954), (6, 3360069977), (11, 1832765442), (22, 916382721), (23, 876539994), (33, 610921814), (46, 438269997), (66, 305460907), (69, 292179998), (138, 146089999), (193, 104458134), (253, 79685454), (386, 52229067), (506, 39842727), (579, 34819378), (759, 26561818), (1158, 17409689), (1518, 13280909), (2123, 9496194), (4246, 4748097), (4439, 4541658), (6369, 3165398), (8878, 2270829), (12738, 1582699), (13317, 1513886), (26634, 756943), (48829, 412878), (68813, 292974), (97658, 206439), (137626, 146487)]