20199932907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{901501}}^1$

素因数の和:901619

約数の個数: 32

約数和(自身を含む): 33925323264

約数和(自身を除く): 13725390357

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1067, 2037, 3201, 7469, 22407, 901501, 2704503, 6310507, 9916511, 18931521, 29749533, 69415577, 87445597, 208246731, 262336791, 612119179, 961901567, 1836357537, 2885704701, 6733310969, 20199932907]

約数ペア:

[(1, 20199932907), (3, 6733310969), (7, 2885704701), (11, 1836357537), (21, 961901567), (33, 612119179), (77, 262336791), (97, 208246731), (231, 87445597), (291, 69415577), (679, 29749533), (1067, 18931521), (2037, 9916511), (3201, 6310507), (7469, 2704503), (22407, 901501)]