2020158868

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 4470681600

約数和(自身を除く): 2450522732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 191, 196, 343, 364, 382, 593, 637, 686, 764, 1186, 1274, 1337, 1372, 2372, 2483, 2548, 2674, 4151, 4459, 4966, 5348, 7709, 8302, 8918, 9359, 9932, 15418, 16604, 17381, 17836, 18718, 29057, 30836, 34762, 37436, 53963, 58114, 65513, 69524, 107926, 113263, 116228, 121667, 131026, 203399, 215852, 226526, 243334, 262052, 377741, 406798, 453052, 486668, 755482, 792841, 813596, 851669, 1472419, 1510964, 1585682, 1703338, 2644187, 2944838, 3171364, 3406676, 5288374, 5549887, 5889676, 10306933, 10576748, 11099774, 20613866, 22199548, 38849209, 41227732, 72148531, 77698418, 144297062, 155396836, 288594124, 505039717, 1010079434, 2020158868]

約数ペア:

[(1, 2020158868), (2, 1010079434), (4, 505039717), (7, 288594124), (13, 155396836), (14, 144297062), (26, 77698418), (28, 72148531), (49, 41227732), (52, 38849209), (91, 22199548), (98, 20613866), (182, 11099774), (191, 10576748), (196, 10306933), (343, 5889676), (364, 5549887), (382, 5288374), (593, 3406676), (637, 3171364), (686, 2944838), (764, 2644187), (1186, 1703338), (1274, 1585682), (1337, 1510964), (1372, 1472419), (2372, 851669), (2483, 813596), (2548, 792841), (2674, 755482), (4151, 486668), (4459, 453052), (4966, 406798), (5348, 377741), (7709, 262052), (8302, 243334), (8918, 226526), (9359, 215852), (9932, 203399), (15418, 131026), (16604, 121667), (17381, 116228), (17836, 113263), (18718, 107926), (29057, 69524), (30836, 65513), (34762, 58114), (37436, 53963)]