20806302528

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3283823}}^1$

素因数の和:3283852

約数の個数: 84

約数和(自身を含む): 65059121088

約数和(自身を除く): 44252818560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 3283823, 6567646, 9851469, 13135292, 19702938, 26270584, 29554407, 36122053, 39405876, 52541168, 59108814, 72244106, 78811752, 105082336, 108366159, 118217628, 144488212, 157623504, 210164672, 216732318, 236435256, 288976424, 315247008, 325098477, 433464636, 472870512, 577952848, 630494016, 650196954, 866929272, 945741024, 1155905696, 1300393908, 1733858544, 1891482048, 2311811392, 2600787816, 3467717088, 5201575632, 6935434176, 10403151264, 20806302528]

約数ペア:

[(1, 20806302528), (2, 10403151264), (3, 6935434176), (4, 5201575632), (6, 3467717088), (8, 2600787816), (9, 2311811392), (11, 1891482048), (12, 1733858544), (16, 1300393908), (18, 1155905696), (22, 945741024), (24, 866929272), (32, 650196954), (33, 630494016), (36, 577952848), (44, 472870512), (48, 433464636), (64, 325098477), (66, 315247008), (72, 288976424), (88, 236435256), (96, 216732318), (99, 210164672), (132, 157623504), (144, 144488212), (176, 118217628), (192, 108366159), (198, 105082336), (264, 78811752), (288, 72244106), (352, 59108814), (396, 52541168), (528, 39405876), (576, 36122053), (704, 29554407), (792, 26270584), (1056, 19702938), (1584, 13135292), (2112, 9851469), (3168, 6567646), (6336, 3283823)]