2080846864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{8317}}^1$

素因数の和:9167

約数の個数: 40

約数和(自身を含む): 4249499840

約数和(自身を除く): 2168652976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 823, 1646, 3292, 6584, 8317, 13168, 15637, 16634, 31274, 33268, 62548, 66536, 125096, 133072, 158023, 250192, 316046, 632092, 1264184, 2528368, 6844891, 13689782, 27379564, 54759128, 109518256, 130052929, 260105858, 520211716, 1040423432, 2080846864]

約数ペア:

[(1, 2080846864), (2, 1040423432), (4, 520211716), (8, 260105858), (16, 130052929), (19, 109518256), (38, 54759128), (76, 27379564), (152, 13689782), (304, 6844891), (823, 2528368), (1646, 1264184), (3292, 632092), (6584, 316046), (8317, 250192), (13168, 158023), (15637, 133072), (16634, 125096), (31274, 66536), (33268, 62548)]