20221348899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1\times {\mathrm{4889}}^1$

素因数の和:5547

約数の個数: 32

約数和(自身を含む): 28635840000

約数和(自身を除く): 8414491101

約数列:

[1, 3, 19, 57, 149, 447, 487, 1461, 2831, 4889, 8493, 9253, 14667, 27759, 72563, 92891, 217689, 278673, 728461, 1378697, 2185383, 2380943, 4136091, 7142829, 13840759, 41522277, 45237917, 135713751, 354760507, 1064281521, 6740449633, 20221348899]

約数ペア:

[(1, 20221348899), (3, 6740449633), (19, 1064281521), (57, 354760507), (149, 135713751), (447, 45237917), (487, 41522277), (1461, 13840759), (2831, 7142829), (4889, 4136091), (8493, 2380943), (9253, 2185383), (14667, 1378697), (27759, 728461), (72563, 278673), (92891, 217689)]