20374992384

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{167911}}^1$

素因数の和:168011

約数の個数: 80

約数和(自身を含む): 54967672320

約数和(自身を除く): 34592679936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 948, 1264, 1536, 1896, 2528, 3792, 5056, 7584, 10112, 15168, 20224, 30336, 40448, 60672, 121344, 167911, 335822, 503733, 671644, 1007466, 1343288, 2014932, 2686576, 4029864, 5373152, 8059728, 10746304, 13264969, 16119456, 21492608, 26529938, 32238912, 39794907, 42985216, 53059876, 64477824, 79589814, 85970432, 106119752, 128955648, 159179628, 212239504, 257911296, 318359256, 424479008, 636718512, 848958016, 1273437024, 1697916032, 2546874048, 3395832064, 5093748096, 6791664128, 10187496192, 20374992384]

約数ペア:

[(1, 20374992384), (2, 10187496192), (3, 6791664128), (4, 5093748096), (6, 3395832064), (8, 2546874048), (12, 1697916032), (16, 1273437024), (24, 848958016), (32, 636718512), (48, 424479008), (64, 318359256), (79, 257911296), (96, 212239504), (128, 159179628), (158, 128955648), (192, 106119752), (237, 85970432), (256, 79589814), (316, 64477824), (384, 53059876), (474, 42985216), (512, 39794907), (632, 32238912), (768, 26529938), (948, 21492608), (1264, 16119456), (1536, 13264969), (1896, 10746304), (2528, 8059728), (3792, 5373152), (5056, 4029864), (7584, 2686576), (10112, 2014932), (15168, 1343288), (20224, 1007466), (30336, 671644), (40448, 503733), (60672, 335822), (121344, 167911)]