20730607562

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1\times {\mathrm{9719}}^1$

素因数の和:10586

約数の個数: 32

約数和(自身を含む): 35742228480

約数和(自身を除く): 15011620918

約数列:

[1, 2, 7, 14, 251, 502, 607, 1214, 1757, 3514, 4249, 8498, 9719, 19438, 68033, 136066, 152357, 304714, 1066499, 2132998, 2439469, 4878938, 5899433, 11798866, 17076283, 34152566, 41296031, 82592062, 1480757683, 2961515366, 10365303781, 20730607562]

約数ペア:

[(1, 20730607562), (2, 10365303781), (7, 2961515366), (14, 1480757683), (251, 82592062), (502, 41296031), (607, 34152566), (1214, 17076283), (1757, 11798866), (3514, 5899433), (4249, 4878938), (8498, 2439469), (9719, 2132998), (19438, 1066499), (68033, 304714), (136066, 152357)]