20194839574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1520009}}^1$

素因数の和:1520104

約数の個数: 32

約数和(自身を含む): 37793528640

約数和(自身を除く): 17598689066

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 1520009, 3040018, 10640063, 19760117, 21280126, 39520234, 110960657, 138320819, 221921314, 276641638, 776724599, 1442488541, 1553449198, 2884977082, 10097419787, 20194839574]

約数ペア:

[(1, 20194839574), (2, 10097419787), (7, 2884977082), (13, 1553449198), (14, 1442488541), (26, 776724599), (73, 276641638), (91, 221921314), (146, 138320819), (182, 110960657), (511, 39520234), (949, 21280126), (1022, 19760117), (1898, 10640063), (6643, 3040018), (13286, 1520009)]