20153845976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2361041}}^1$

素因数の和:2361155

約数の個数: 32

約数和(自身を含む): 41648780880

約数和(自身を除く): 21494934904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 2361041, 4722082, 9444164, 18888328, 25971451, 51942902, 103885804, 207771608, 229020977, 458041954, 916083908, 1832167816, 2519230747, 5038461494, 10076922988, 20153845976]

約数ペア:

[(1, 20153845976), (2, 10076922988), (4, 5038461494), (8, 2519230747), (11, 1832167816), (22, 916083908), (44, 458041954), (88, 229020977), (97, 207771608), (194, 103885804), (388, 51942902), (776, 25971451), (1067, 18888328), (2134, 9444164), (4268, 4722082), (8536, 2361041)]