20130199374

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{1973}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 42024407040

約数和(自身を除く): 21894207666

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 191, 307, 382, 573, 614, 921, 1146, 1842, 1973, 3946, 5539, 5919, 8903, 11078, 11838, 16617, 17806, 26709, 33234, 53418, 57217, 58637, 114434, 117274, 171651, 175911, 343302, 351822, 376843, 605711, 753686, 1130529, 1211422, 1700473, 1817133, 2261058, 3400946, 3634266, 5101419, 10202838, 10928447, 17565619, 21856894, 32785341, 35131238, 52696857, 65570682, 105393714, 115690801, 231381602, 347072403, 694144806, 3355033229, 6710066458, 10065099687, 20130199374]

約数ペア:

[(1, 20130199374), (2, 10065099687), (3, 6710066458), (6, 3355033229), (29, 694144806), (58, 347072403), (87, 231381602), (174, 115690801), (191, 105393714), (307, 65570682), (382, 52696857), (573, 35131238), (614, 32785341), (921, 21856894), (1146, 17565619), (1842, 10928447), (1973, 10202838), (3946, 5101419), (5539, 3634266), (5919, 3400946), (8903, 2261058), (11078, 1817133), (11838, 1700473), (16617, 1211422), (17806, 1130529), (26709, 753686), (33234, 605711), (53418, 376843), (57217, 351822), (58637, 343302), (114434, 175911), (117274, 171651)]