20025475743

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{199873}}^1$

素因数の和:200263

約数の個数: 32

約数和(自身を含む): 32952027136

約数和(自身を除く): 12926551393

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 367, 1101, 2569, 4771, 7707, 14313, 33397, 100191, 199873, 599619, 1399111, 2598349, 4197333, 7795047, 18188443, 54565329, 73353391, 220060173, 513473737, 953594083, 1540421211, 2860782249, 6675158581, 20025475743]

約数ペア:

[(1, 20025475743), (3, 6675158581), (7, 2860782249), (13, 1540421211), (21, 953594083), (39, 513473737), (91, 220060173), (273, 73353391), (367, 54565329), (1101, 18188443), (2569, 7795047), (4771, 4197333), (7707, 2598349), (14313, 1399111), (33397, 599619), (100191, 199873)]