2066805213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{19889}}^1$

素因数の和:20017

約数の個数: 32

約数和(自身を含む): 3116206080

約数和(自身を除く): 1049400867

約数列:

[1, 3, 11, 33, 47, 67, 141, 201, 517, 737, 1551, 2211, 3149, 9447, 19889, 34639, 59667, 103917, 218779, 656337, 934783, 1332563, 2804349, 3997689, 10282613, 14658193, 30847839, 43974579, 62630461, 187891383, 688935071, 2066805213]

約数ペア:

[(1, 2066805213), (3, 688935071), (11, 187891383), (33, 62630461), (47, 43974579), (67, 30847839), (141, 14658193), (201, 10282613), (517, 3997689), (737, 2804349), (1551, 1332563), (2211, 934783), (3149, 656337), (9447, 218779), (19889, 103917), (34639, 59667)]