20120839189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{1621}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 22955063040

約数和(自身を除く): 2834223851

約数列:

[1, 11, 29, 167, 233, 319, 1621, 1837, 2563, 4843, 6757, 17831, 38911, 47009, 53273, 74327, 270707, 377693, 428021, 517099, 1128419, 2977777, 4154623, 7850503, 10953097, 12412609, 63074731, 86355533, 120484067, 693822041, 1829167199, 20120839189]

約数ペア:

[(1, 20120839189), (11, 1829167199), (29, 693822041), (167, 120484067), (233, 86355533), (319, 63074731), (1621, 12412609), (1837, 10953097), (2563, 7850503), (4843, 4154623), (6757, 2977777), (17831, 1128419), (38911, 517099), (47009, 428021), (53273, 377693), (74327, 270707)]