20685618432

素因数分解:

$2^8\times 3^3\times {\mathrm{2992711}}^1$

素因数の和:2992736

約数の個数: 72

約数和(自身を含む): 61171033280

約数和(自身を除く): 40485414848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 2992711, 5985422, 8978133, 11970844, 17956266, 23941688, 26934399, 35912532, 47883376, 53868798, 71825064, 80803197, 95766752, 107737596, 143650128, 161606394, 191533504, 215475192, 287300256, 323212788, 383067008, 430950384, 574600512, 646425576, 766134016, 861900768, 1149201024, 1292851152, 1723801536, 2298402048, 2585702304, 3447603072, 5171404608, 6895206144, 10342809216, 20685618432]

約数ペア:

[(1, 20685618432), (2, 10342809216), (3, 6895206144), (4, 5171404608), (6, 3447603072), (8, 2585702304), (9, 2298402048), (12, 1723801536), (16, 1292851152), (18, 1149201024), (24, 861900768), (27, 766134016), (32, 646425576), (36, 574600512), (48, 430950384), (54, 383067008), (64, 323212788), (72, 287300256), (96, 215475192), (108, 191533504), (128, 161606394), (144, 143650128), (192, 107737596), (216, 95766752), (256, 80803197), (288, 71825064), (384, 53868798), (432, 47883376), (576, 35912532), (768, 26934399), (864, 23941688), (1152, 17956266), (1728, 11970844), (2304, 8978133), (3456, 5985422), (6912, 2992711)]