20567224995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{128831}}^1$

素因数の和:129235

約数の個数: 32

約数和(自身を含む): 34135326720

約数和(自身を除く): 13568101725

約数列:

[1, 3, 5, 15, 29, 87, 145, 367, 435, 1101, 1835, 5505, 10643, 31929, 53215, 128831, 159645, 386493, 644155, 1932465, 3736099, 11208297, 18680495, 47280977, 56041485, 141842931, 236404885, 709214655, 1371148333, 4113444999, 6855741665, 20567224995]

約数ペア:

[(1, 20567224995), (3, 6855741665), (5, 4113444999), (15, 1371148333), (29, 709214655), (87, 236404885), (145, 141842931), (367, 56041485), (435, 47280977), (1101, 18680495), (1835, 11208297), (5505, 3736099), (10643, 1932465), (31929, 644155), (53215, 386493), (128831, 159645)]