20172320922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{565907}}^1$

素因数の和:566382

約数の個数: 32

約数和(自身を含む): 43543225152

約数和(自身を除く): 23370904230

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 457, 914, 1371, 2742, 5941, 11882, 17823, 35646, 565907, 1131814, 1697721, 3395442, 7356791, 14713582, 22070373, 44140746, 258619499, 517238998, 775858497, 1551716994, 3362053487, 6724106974, 10086160461, 20172320922]

約数ペア:

[(1, 20172320922), (2, 10086160461), (3, 6724106974), (6, 3362053487), (13, 1551716994), (26, 775858497), (39, 517238998), (78, 258619499), (457, 44140746), (914, 22070373), (1371, 14713582), (2742, 7356791), (5941, 3395442), (11882, 1697721), (17823, 1131814), (35646, 565907)]