20172730884

素因数分解:

$2^2\times 3^1\times {\mathrm{20789}}^1\times {\mathrm{80863}}^1$

素因数の和:101659

約数の個数: 24

約数和(自身を含む): 47072551680

約数和(自身を除く): 26899820796

約数列:

[1, 2, 3, 4, 6, 12, 20789, 41578, 62367, 80863, 83156, 124734, 161726, 242589, 249468, 323452, 485178, 970356, 1681060907, 3362121814, 5043182721, 6724243628, 10086365442, 20172730884]

約数ペア:

[(1, 20172730884), (2, 10086365442), (3, 6724243628), (4, 5043182721), (6, 3362121814), (12, 1681060907), (20789, 970356), (41578, 485178), (62367, 323452), (80863, 249468), (83156, 242589), (124734, 161726)]