20131053124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1\times {\mathrm{16319}}^1$

素因数の和:19732

約数の個数: 48

約数和(自身を含む): 43374643200

約数和(自身を除く): 23243590076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3389, 6778, 13556, 16319, 23723, 32638, 44057, 47446, 65276, 88114, 94892, 114233, 176228, 212147, 228466, 308399, 424294, 456932, 616798, 848588, 1233596, 1485029, 2970058, 5940116, 55305091, 110610182, 221220364, 387135637, 718966183, 774271274, 1437932366, 1548542548, 2875864732, 5032763281, 10065526562, 20131053124]

約数ペア:

[(1, 20131053124), (2, 10065526562), (4, 5032763281), (7, 2875864732), (13, 1548542548), (14, 1437932366), (26, 774271274), (28, 718966183), (52, 387135637), (91, 221220364), (182, 110610182), (364, 55305091), (3389, 5940116), (6778, 2970058), (13556, 1485029), (16319, 1233596), (23723, 848588), (32638, 616798), (44057, 456932), (47446, 424294), (65276, 308399), (88114, 228466), (94892, 212147), (114233, 176228)]