20162407904

素因数分解:

$2^5\times {\mathrm{32363}}^1\times {\mathrm{19469}}^1$

素因数の和:51842

約数の個数: 24

約数和(自身を含む): 39698006040

約数和(自身を除く): 19535598136

約数列:

[1, 2, 4, 8, 16, 32, 19469, 32363, 38938, 64726, 77876, 129452, 155752, 258904, 311504, 517808, 623008, 1035616, 630075247, 1260150494, 2520300988, 5040601976, 10081203952, 20162407904]

約数ペア:

[(1, 20162407904), (2, 10081203952), (4, 5040601976), (8, 2520300988), (16, 1260150494), (32, 630075247), (19469, 1035616), (32363, 623008), (38938, 517808), (64726, 311504), (77876, 258904), (129452, 155752)]