20049271209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2671}}^1\times {\mathrm{75821}}^1$

素因数の和:78509

約数の個数: 24

約数和(自身を含む): 31605035904

約数和(自身を除く): 11555764695

約数列:

[1, 3, 9, 11, 33, 99, 2671, 8013, 24039, 29381, 75821, 88143, 227463, 264429, 682389, 834031, 2502093, 7506279, 202517891, 607553673, 1822661019, 2227696801, 6683090403, 20049271209]

約数ペア:

[(1, 20049271209), (3, 6683090403), (9, 2227696801), (11, 1822661019), (33, 607553673), (99, 202517891), (2671, 7506279), (8013, 2502093), (24039, 834031), (29381, 682389), (75821, 264429), (88143, 227463)]