20146405983

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7177}}^1$

素因数の和:7269

約数の個数: 64

約数和(自身を含む): 31946119680

約数和(自身を除く): 11799713697

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 121, 209, 363, 407, 627, 703, 1221, 1331, 2109, 2299, 3993, 4477, 6897, 7177, 7733, 13431, 21531, 23199, 25289, 49247, 75867, 78947, 85063, 136363, 147741, 236841, 255189, 265549, 409089, 796647, 868417, 935693, 1499993, 2605251, 2807079, 2921039, 4499979, 5045431, 8763117, 9552587, 15136293, 16499923, 28657761, 32131429, 49499769, 55499741, 96394287, 166499223, 181499153, 353445719, 544497459, 610497151, 1060337157, 1831491453, 6715468661, 20146405983]

約数ペア:

[(1, 20146405983), (3, 6715468661), (11, 1831491453), (19, 1060337157), (33, 610497151), (37, 544497459), (57, 353445719), (111, 181499153), (121, 166499223), (209, 96394287), (363, 55499741), (407, 49499769), (627, 32131429), (703, 28657761), (1221, 16499923), (1331, 15136293), (2109, 9552587), (2299, 8763117), (3993, 5045431), (4477, 4499979), (6897, 2921039), (7177, 2807079), (7733, 2605251), (13431, 1499993), (21531, 935693), (23199, 868417), (25289, 796647), (49247, 409089), (75867, 265549), (78947, 255189), (85063, 236841), (136363, 147741)]