20478582

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 47633040

約数和(自身を除く): 27154458

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1453, 1566, 2349, 2906, 4359, 4698, 7047, 8718, 13077, 14094, 26154, 39231, 42137, 78462, 84274, 117693, 126411, 235386, 252822, 353079, 379233, 706158, 758466, 1137699, 2275398, 3413097, 6826194, 10239291, 20478582]

約数ペア:

[(1, 20478582), (2, 10239291), (3, 6826194), (6, 3413097), (9, 2275398), (18, 1137699), (27, 758466), (29, 706158), (54, 379233), (58, 353079), (81, 252822), (87, 235386), (162, 126411), (174, 117693), (243, 84274), (261, 78462), (486, 42137), (522, 39231), (783, 26154), (1453, 14094), (1566, 13077), (2349, 8718), (2906, 7047), (4359, 4698)]