20559484803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{15749}}^1$

素因数の和:15972

約数の個数: 64

約数和(自身を含む): 34292160000

約数和(自身を除く): 13732675197

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 179, 187, 221, 429, 537, 561, 663, 1969, 2327, 2431, 3043, 5907, 6981, 7293, 9129, 15749, 25597, 33473, 39559, 47247, 76791, 100419, 118677, 173239, 204737, 267733, 435149, 519717, 614211, 803199, 1305447, 2252107, 2819071, 2945063, 3480529, 6756321, 8457213, 8835189, 10441587, 31009781, 36647923, 38285819, 47924207, 93029343, 109943769, 114857457, 143772621, 403127153, 527166277, 623014691, 1209381459, 1581498831, 1869044073, 6853161601, 20559484803]

約数ペア:

[(1, 20559484803), (3, 6853161601), (11, 1869044073), (13, 1581498831), (17, 1209381459), (33, 623014691), (39, 527166277), (51, 403127153), (143, 143772621), (179, 114857457), (187, 109943769), (221, 93029343), (429, 47924207), (537, 38285819), (561, 36647923), (663, 31009781), (1969, 10441587), (2327, 8835189), (2431, 8457213), (3043, 6756321), (5907, 3480529), (6981, 2945063), (7293, 2819071), (9129, 2252107), (15749, 1305447), (25597, 803199), (33473, 614211), (39559, 519717), (47247, 435149), (76791, 267733), (100419, 204737), (118677, 173239)]