20182875008

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{1004323}}^1$

素因数の和:1004494

約数の個数: 32

約数和(自身を含む): 40464213960

約数和(自身を除く): 20281338952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10048, 20096, 1004323, 2008646, 4017292, 8034584, 16069168, 32138336, 64276672, 128553344, 157678711, 315357422, 630714844, 1261429688, 2522859376, 5045718752, 10091437504, 20182875008]

約数ペア:

[(1, 20182875008), (2, 10091437504), (4, 5045718752), (8, 2522859376), (16, 1261429688), (32, 630714844), (64, 315357422), (128, 157678711), (157, 128553344), (314, 64276672), (628, 32138336), (1256, 16069168), (2512, 8034584), (5024, 4017292), (10048, 2008646), (20096, 1004323)]