20006553606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 44220764160

約数和(自身を除く): 24214210554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 137, 158, 169, 237, 274, 338, 411, 474, 507, 822, 1014, 1027, 1781, 1823, 2054, 3081, 3562, 3646, 5343, 5469, 6162, 10686, 10823, 10938, 13351, 21646, 23153, 23699, 26702, 32469, 40053, 46306, 47398, 64938, 69459, 71097, 80106, 138918, 140699, 142194, 144017, 249751, 281398, 288034, 308087, 422097, 432051, 499502, 616174, 749253, 844194, 864102, 924261, 1498506, 1829087, 1848522, 1872221, 3246763, 3658174, 3744442, 5487261, 5616663, 6493526, 9740289, 10974522, 11233326, 19480578, 19730329, 24338873, 39460658, 42207919, 48677746, 59190987, 73016619, 84415838, 118381974, 126623757, 146033238, 253247514, 256494277, 512988554, 769482831, 1538965662, 3334425601, 6668851202, 10003276803, 20006553606]

約数ペア:

[(1, 20006553606), (2, 10003276803), (3, 6668851202), (6, 3334425601), (13, 1538965662), (26, 769482831), (39, 512988554), (78, 256494277), (79, 253247514), (137, 146033238), (158, 126623757), (169, 118381974), (237, 84415838), (274, 73016619), (338, 59190987), (411, 48677746), (474, 42207919), (507, 39460658), (822, 24338873), (1014, 19730329), (1027, 19480578), (1781, 11233326), (1823, 10974522), (2054, 9740289), (3081, 6493526), (3562, 5616663), (3646, 5487261), (5343, 3744442), (5469, 3658174), (6162, 3246763), (10686, 1872221), (10823, 1848522), (10938, 1829087), (13351, 1498506), (21646, 924261), (23153, 864102), (23699, 844194), (26702, 749253), (32469, 616174), (40053, 499502), (46306, 432051), (47398, 422097), (64938, 308087), (69459, 288034), (71097, 281398), (80106, 249751), (138918, 144017), (140699, 142194)]