2020123206

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{4271}}^1$

素因数の和:4762

約数の個数: 64

約数和(自身を含む): 4736793600

約数和(自身を除く): 2716670394

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 461, 513, 922, 1026, 1383, 2766, 4149, 4271, 8298, 8542, 8759, 12447, 12813, 17518, 24894, 25626, 26277, 38439, 52554, 76878, 78831, 81149, 115317, 157662, 162298, 230634, 236493, 243447, 472986, 486894, 730341, 1460682, 1968931, 2191023, 3937862, 4382046, 5906793, 11813586, 17720379, 35440758, 37409689, 53161137, 74819378, 106322274, 112229067, 224458134, 336687201, 673374402, 1010061603, 2020123206]

約数ペア:

[(1, 2020123206), (2, 1010061603), (3, 673374402), (6, 336687201), (9, 224458134), (18, 112229067), (19, 106322274), (27, 74819378), (38, 53161137), (54, 37409689), (57, 35440758), (114, 17720379), (171, 11813586), (342, 5906793), (461, 4382046), (513, 3937862), (922, 2191023), (1026, 1968931), (1383, 1460682), (2766, 730341), (4149, 486894), (4271, 472986), (8298, 243447), (8542, 236493), (8759, 230634), (12447, 162298), (12813, 157662), (17518, 115317), (24894, 81149), (25626, 78831), (26277, 76878), (38439, 52554)]