20169992206

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2261717}}^1$

素因数の和:2261753

約数の個数: 32

約数和(自身を含む): 37996862400

約数和(自身を除く): 17826870194

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 2261717, 4523434, 15832019, 29402321, 31664038, 58804642, 110824133, 205816247, 221648266, 411632494, 775768931, 1440713729, 1551537862, 2881427458, 10084996103, 20169992206]

約数ペア:

[(1, 20169992206), (2, 10084996103), (7, 2881427458), (13, 1551537862), (14, 1440713729), (26, 775768931), (49, 411632494), (91, 221648266), (98, 205816247), (182, 110824133), (343, 58804642), (637, 31664038), (686, 29402321), (1274, 15832019), (4459, 4523434), (8918, 2261717)]