20340250144

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{2351}}^1\times {\mathrm{9323}}^1$

素因数の和:11713

約数の個数: 48

約数和(自身を含む): 41447790720

約数和(自身を除く): 21107540576

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 2351, 4702, 9323, 9404, 18646, 18808, 37292, 37616, 68179, 74584, 75232, 136358, 149168, 270367, 272716, 298336, 540734, 545432, 1081468, 1090864, 2162936, 2181728, 4325872, 8651744, 21918373, 43836746, 87673492, 175346984, 350693968, 635632817, 701387936, 1271265634, 2542531268, 5085062536, 10170125072, 20340250144]

約数ペア:

[(1, 20340250144), (2, 10170125072), (4, 5085062536), (8, 2542531268), (16, 1271265634), (29, 701387936), (32, 635632817), (58, 350693968), (116, 175346984), (232, 87673492), (464, 43836746), (928, 21918373), (2351, 8651744), (4702, 4325872), (9323, 2181728), (9404, 2162936), (18646, 1090864), (18808, 1081468), (37292, 545432), (37616, 540734), (68179, 298336), (74584, 272716), (75232, 270367), (136358, 149168)]