20755610

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 38430720

約数和(自身を除く): 17675110

約数列:

[1, 2, 5, 10, 59, 118, 127, 254, 277, 295, 554, 590, 635, 1270, 1385, 2770, 7493, 14986, 16343, 32686, 35179, 37465, 70358, 74930, 81715, 163430, 175895, 351790, 2075561, 4151122, 10377805, 20755610]

約数ペア:

[(1, 20755610), (2, 10377805), (5, 4151122), (10, 2075561), (59, 351790), (118, 175895), (127, 163430), (254, 81715), (277, 74930), (295, 70358), (554, 37465), (590, 35179), (635, 32686), (1270, 16343), (1385, 14986), (2770, 7493)]