20172779772

素因数分解:

$2^2\times 3^1\times {\mathrm{761}}^1\times {\mathrm{1399}}^1\times {\mathrm{1579}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 47195232000

約数和(自身を除く): 27022452228

約数列:

[1, 2, 3, 4, 6, 12, 761, 1399, 1522, 1579, 2283, 2798, 3044, 3158, 4197, 4566, 4737, 5596, 6316, 8394, 9132, 9474, 16788, 18948, 1064639, 1201619, 2129278, 2209021, 2403238, 3193917, 3604857, 4258556, 4418042, 4806476, 6387834, 6627063, 7209714, 8836084, 12775668, 13254126, 14419428, 26508252, 1681064981, 3362129962, 5043194943, 6724259924, 10086389886, 20172779772]

約数ペア:

[(1, 20172779772), (2, 10086389886), (3, 6724259924), (4, 5043194943), (6, 3362129962), (12, 1681064981), (761, 26508252), (1399, 14419428), (1522, 13254126), (1579, 12775668), (2283, 8836084), (2798, 7209714), (3044, 6627063), (3158, 6387834), (4197, 4806476), (4566, 4418042), (4737, 4258556), (5596, 3604857), (6316, 3193917), (8394, 2403238), (9132, 2209021), (9474, 2129278), (16788, 1201619), (18948, 1064639)]