20189671623

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{165667}}^1$

素因数の和:166915

約数の個数: 24

約数和(自身を含む): 31840064256

約数和(自身を除く): 11650392633

約数列:

[1, 3, 9, 11, 33, 99, 1231, 3693, 11079, 13541, 40623, 121869, 165667, 497001, 1491003, 1822337, 5467011, 16401033, 203936077, 611808231, 1835424693, 2243296847, 6729890541, 20189671623]

約数ペア:

[(1, 20189671623), (3, 6729890541), (9, 2243296847), (11, 1835424693), (33, 611808231), (99, 203936077), (1231, 16401033), (3693, 5467011), (11079, 1822337), (13541, 1491003), (40623, 497001), (121869, 165667)]