20126084972

素因数分解:

$2^2\times 7^2\times {\mathrm{16981}}^1\times {\mathrm{6047}}^1$

素因数の和:23046

約数の個数: 36

約数和(自身を含む): 40980147264

約数和(自身を除く): 20854062292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6047, 12094, 16981, 24188, 33962, 42329, 67924, 84658, 118867, 169316, 237734, 296303, 475468, 592606, 832069, 1185212, 1664138, 3328276, 102684107, 205368214, 410736428, 718788749, 1437577498, 2875154996, 5031521243, 10063042486, 20126084972]

約数ペア:

[(1, 20126084972), (2, 10063042486), (4, 5031521243), (7, 2875154996), (14, 1437577498), (28, 718788749), (49, 410736428), (98, 205368214), (196, 102684107), (6047, 3328276), (12094, 1664138), (16981, 1185212), (24188, 832069), (33962, 592606), (42329, 475468), (67924, 296303), (84658, 237734), (118867, 169316)]