20627952

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1373}}^1$

素因数の和:1697

約数の個数: 40

約数和(自身を含む): 53498064

約数和(自身を除く): 32870112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1373, 1878, 2504, 2746, 3756, 4119, 5008, 5492, 7512, 8238, 10984, 15024, 16476, 21968, 32952, 65904, 429749, 859498, 1289247, 1718996, 2578494, 3437992, 5156988, 6875984, 10313976, 20627952]

約数ペア:

[(1, 20627952), (2, 10313976), (3, 6875984), (4, 5156988), (6, 3437992), (8, 2578494), (12, 1718996), (16, 1289247), (24, 859498), (48, 429749), (313, 65904), (626, 32952), (939, 21968), (1252, 16476), (1373, 15024), (1878, 10984), (2504, 8238), (2746, 7512), (3756, 5492), (4119, 5008)]