2020558878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{5441}}^1$

素因数の和:5511

約数の個数: 96

約数和(自身を含む): 5055835680

約数和(自身を除く): 3035276802

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 529, 598, 621, 702, 897, 1058, 1242, 1587, 1794, 2691, 3174, 4761, 5382, 5441, 6877, 8073, 9522, 10882, 13754, 14283, 16146, 16323, 20631, 28566, 32646, 41262, 48969, 61893, 70733, 97938, 123786, 125143, 141466, 146907, 185679, 212199, 250286, 293814, 371358, 375429, 424398, 636597, 750858, 1126287, 1273194, 1626859, 1909791, 2252574, 2878289, 3253718, 3378861, 3819582, 4880577, 5756578, 6757722, 8634867, 9761154, 14641731, 17269734, 25904601, 29283462, 37417757, 43925193, 51809202, 74835514, 77713803, 87850386, 112253271, 155427606, 224506542, 336759813, 673519626, 1010279439, 2020558878]

約数ペア:

[(1, 2020558878), (2, 1010279439), (3, 673519626), (6, 336759813), (9, 224506542), (13, 155427606), (18, 112253271), (23, 87850386), (26, 77713803), (27, 74835514), (39, 51809202), (46, 43925193), (54, 37417757), (69, 29283462), (78, 25904601), (117, 17269734), (138, 14641731), (207, 9761154), (234, 8634867), (299, 6757722), (351, 5756578), (414, 4880577), (529, 3819582), (598, 3378861), (621, 3253718), (702, 2878289), (897, 2252574), (1058, 1909791), (1242, 1626859), (1587, 1273194), (1794, 1126287), (2691, 750858), (3174, 636597), (4761, 424398), (5382, 375429), (5441, 371358), (6877, 293814), (8073, 250286), (9522, 212199), (10882, 185679), (13754, 146907), (14283, 141466), (16146, 125143), (16323, 123786), (20631, 97938), (28566, 70733), (32646, 61893), (41262, 48969)]