20161474712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4278751}}^1$

素因数の和:4278807

約数の個数: 32

約数和(自身を含む): 41076019200

約数和(自身を除く): 20914544488

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 4278751, 8557502, 17115004, 34230008, 81296269, 132641281, 162592538, 265282562, 325185076, 530565124, 650370152, 1061130248, 2520184339, 5040368678, 10080737356, 20161474712]

約数ペア:

[(1, 20161474712), (2, 10080737356), (4, 5040368678), (8, 2520184339), (19, 1061130248), (31, 650370152), (38, 530565124), (62, 325185076), (76, 265282562), (124, 162592538), (152, 132641281), (248, 81296269), (589, 34230008), (1178, 17115004), (2356, 8557502), (4712, 4278751)]