2020140278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1\times {\mathrm{2281}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 3408979392

約数和(自身を除く): 1388839114

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 1481, 2281, 2962, 4562, 19253, 29653, 34063, 38506, 52463, 59306, 68126, 104926, 442819, 682019, 885638, 1364038, 3378161, 6756322, 43916093, 77697703, 87832186, 155395406, 1010070139, 2020140278]

約数ペア:

[(1, 2020140278), (2, 1010070139), (13, 155395406), (23, 87832186), (26, 77697703), (46, 43916093), (299, 6756322), (598, 3378161), (1481, 1364038), (2281, 885638), (2962, 682019), (4562, 442819), (19253, 104926), (29653, 68126), (34063, 59306), (38506, 52463)]