20199427288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3631}}^1\times {\mathrm{36599}}^1$

素因数の和:40255

約数の個数: 32

約数和(自身を含む): 39879360000

約数和(自身を除く): 19679932712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3631, 7262, 14524, 29048, 36599, 68989, 73198, 137978, 146396, 275956, 292792, 551912, 695381, 1390762, 2781524, 5563048, 132890969, 265781938, 531563876, 1063127752, 2524928411, 5049856822, 10099713644, 20199427288]

約数ペア:

[(1, 20199427288), (2, 10099713644), (4, 5049856822), (8, 2524928411), (19, 1063127752), (38, 531563876), (76, 265781938), (152, 132890969), (3631, 5563048), (7262, 2781524), (14524, 1390762), (29048, 695381), (36599, 551912), (68989, 292792), (73198, 275956), (137978, 146396)]