20451192

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7541}}^1$

素因数の和:7663

約数の個数: 32

約数和(自身を含む): 51587280

約数和(自身を除く): 31136088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7541, 15082, 22623, 30164, 45246, 60328, 90492, 180984, 852133, 1704266, 2556399, 3408532, 5112798, 6817064, 10225596, 20451192]

約数ペア:

[(1, 20451192), (2, 10225596), (3, 6817064), (4, 5112798), (6, 3408532), (8, 2556399), (12, 1704266), (24, 852133), (113, 180984), (226, 90492), (339, 60328), (452, 45246), (678, 30164), (904, 22623), (1356, 15082), (2712, 7541)]