2020145132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{14533}}^1$

素因数の和:14646

約数の個数: 48

約数和(自身を含む): 3906739200

約数和(自身を除く): 1886594068

約数列:

[1, 2, 4, 19, 31, 38, 59, 62, 76, 118, 124, 236, 589, 1121, 1178, 1829, 2242, 2356, 3658, 4484, 7316, 14533, 29066, 34751, 58132, 69502, 139004, 276127, 450523, 552254, 857447, 901046, 1104508, 1714894, 1802092, 3429788, 8559937, 16291493, 17119874, 26580857, 32582986, 34239748, 53161714, 65165972, 106323428, 505036283, 1010072566, 2020145132]

約数ペア:

[(1, 2020145132), (2, 1010072566), (4, 505036283), (19, 106323428), (31, 65165972), (38, 53161714), (59, 34239748), (62, 32582986), (76, 26580857), (118, 17119874), (124, 16291493), (236, 8559937), (589, 3429788), (1121, 1802092), (1178, 1714894), (1829, 1104508), (2242, 901046), (2356, 857447), (3658, 552254), (4484, 450523), (7316, 276127), (14533, 139004), (29066, 69502), (34751, 58132)]