20050595916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1012043}}^1$

素因数の和:1012190

約数の個数: 48

約数和(自身を含む): 50780319744

約数和(自身を除く): 30729723828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19812, 1012043, 2024086, 3036129, 4048172, 6072258, 12144516, 13156559, 26313118, 39469677, 52626236, 78939354, 128529461, 157878708, 257058922, 385588383, 514117844, 771176766, 1542353532, 1670882993, 3341765986, 5012648979, 6683531972, 10025297958, 20050595916]

約数ペア:

[(1, 20050595916), (2, 10025297958), (3, 6683531972), (4, 5012648979), (6, 3341765986), (12, 1670882993), (13, 1542353532), (26, 771176766), (39, 514117844), (52, 385588383), (78, 257058922), (127, 157878708), (156, 128529461), (254, 78939354), (381, 52626236), (508, 39469677), (762, 26313118), (1524, 13156559), (1651, 12144516), (3302, 6072258), (4953, 4048172), (6604, 3036129), (9906, 2024086), (19812, 1012043)]