20023779963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1\times {\mathrm{4091}}^1$

素因数の和:5975

約数の個数: 32

約数和(自身を含む): 29500111872

約数和(自身を除く): 9476331909

約数列:

[1, 3, 11, 33, 83, 249, 913, 1787, 2739, 4091, 5361, 12273, 19657, 45001, 58971, 135003, 148321, 339553, 444963, 1018659, 1631531, 3735083, 4894593, 7310617, 11205249, 21931851, 80416787, 241250361, 606781211, 1820343633, 6674593321, 20023779963]

約数ペア:

[(1, 20023779963), (3, 6674593321), (11, 1820343633), (33, 606781211), (83, 241250361), (249, 80416787), (913, 21931851), (1787, 11205249), (2739, 7310617), (4091, 4894593), (5361, 3735083), (12273, 1631531), (19657, 1018659), (45001, 444963), (58971, 339553), (135003, 148321)]