20112802016

素因数分解:

$2^5\times {\mathrm{86729}}^1\times {\mathrm{7247}}^1$

素因数の和:93986

約数の個数: 24

約数和(自身を含む): 39602999520

約数和(自身を除く): 19490197504

約数列:

[1, 2, 4, 8, 16, 32, 7247, 14494, 28988, 57976, 86729, 115952, 173458, 231904, 346916, 693832, 1387664, 2775328, 628525063, 1257050126, 2514100252, 5028200504, 10056401008, 20112802016]

約数ペア:

[(1, 20112802016), (2, 10056401008), (4, 5028200504), (8, 2514100252), (16, 1257050126), (32, 628525063), (7247, 2775328), (14494, 1387664), (28988, 693832), (57976, 346916), (86729, 231904), (115952, 173458)]