20155335904

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5205407}}^1$

素因数の和:5205439

約数の個数: 36

約数和(自身を含む): 43616113632

約数和(自身を除く): 23460777728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5205407, 10410814, 20821628, 41643256, 57259477, 83286512, 114518954, 166573024, 229037908, 458075816, 629854247, 916151632, 1259708494, 1832303264, 2519416988, 5038833976, 10077667952, 20155335904]

約数ペア:

[(1, 20155335904), (2, 10077667952), (4, 5038833976), (8, 2519416988), (11, 1832303264), (16, 1259708494), (22, 916151632), (32, 629854247), (44, 458075816), (88, 229037908), (121, 166573024), (176, 114518954), (242, 83286512), (352, 57259477), (484, 41643256), (968, 20821628), (1936, 10410814), (3872, 5205407)]