20199084648

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1459}}^1\times {\mathrm{1879}}^1$

素因数の和:3654

約数の個数: 64

約数和(自身を含む): 50723904000

約数和(自身を除く): 30524819352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1459, 1842, 1879, 2456, 2918, 3684, 3758, 4377, 5637, 5836, 7368, 7516, 8754, 11274, 11672, 15032, 17508, 22548, 35016, 45096, 447913, 576853, 895826, 1153706, 1343739, 1730559, 1791652, 2307412, 2687478, 2741461, 3461118, 3583304, 4614824, 5374956, 5482922, 6922236, 8224383, 10749912, 10965844, 13844472, 16448766, 21931688, 32897532, 65795064, 841628527, 1683257054, 2524885581, 3366514108, 5049771162, 6733028216, 10099542324, 20199084648]

約数ペア:

[(1, 20199084648), (2, 10099542324), (3, 6733028216), (4, 5049771162), (6, 3366514108), (8, 2524885581), (12, 1683257054), (24, 841628527), (307, 65795064), (614, 32897532), (921, 21931688), (1228, 16448766), (1459, 13844472), (1842, 10965844), (1879, 10749912), (2456, 8224383), (2918, 6922236), (3684, 5482922), (3758, 5374956), (4377, 4614824), (5637, 3583304), (5836, 3461118), (7368, 2741461), (7516, 2687478), (8754, 2307412), (11274, 1791652), (11672, 1730559), (15032, 1343739), (17508, 1153706), (22548, 895826), (35016, 576853), (45096, 447913)]