20201407815

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{61381}}^1$

素因数の和:62019

約数の個数: 32

約数和(自身を含む): 33252348096

約数和(自身を除く): 13050940281

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 593, 1779, 2965, 8895, 21941, 61381, 65823, 109705, 184143, 306905, 329115, 920715, 2271097, 6813291, 11355485, 34066455, 36398933, 109196799, 181994665, 545983995, 1346760521, 4040281563, 6733802605, 20201407815]

約数ペア:

[(1, 20201407815), (3, 6733802605), (5, 4040281563), (15, 1346760521), (37, 545983995), (111, 181994665), (185, 109196799), (555, 36398933), (593, 34066455), (1779, 11355485), (2965, 6813291), (8895, 2271097), (21941, 920715), (61381, 329115), (65823, 306905), (109705, 184143)]