20201294302

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1\times {\mathrm{7121}}^1$

素因数の和:9316

約数の個数: 32

約数和(自身を含む): 35009472960

約数和(自身を除く): 14808178658

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 2089, 4178, 7121, 14242, 14623, 29246, 49847, 99694, 202633, 405266, 690737, 1381474, 1418431, 2836862, 4835159, 9670318, 14875769, 29751538, 104130383, 208260766, 1442949593, 2885899186, 10100647151, 20201294302]

約数ペア:

[(1, 20201294302), (2, 10100647151), (7, 2885899186), (14, 1442949593), (97, 208260766), (194, 104130383), (679, 29751538), (1358, 14875769), (2089, 9670318), (4178, 4835159), (7121, 2836862), (14242, 1418431), (14623, 1381474), (29246, 690737), (49847, 405266), (99694, 202633)]