20208696576

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{317029}}^1$

素因数の和:317131

約数の個数: 72

約数和(自身を含む): 54432782880

約数和(自身を除く): 34224086304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2656, 3984, 5312, 7968, 10624, 15936, 21248, 31872, 63744, 317029, 634058, 951087, 1268116, 1902174, 2536232, 3804348, 5072464, 7608696, 10144928, 15217392, 20289856, 26313407, 30434784, 40579712, 52626814, 60869568, 78940221, 81159424, 105253628, 121739136, 157880442, 210507256, 243478272, 315760884, 421014512, 631521768, 842029024, 1263043536, 1684058048, 2526087072, 3368116096, 5052174144, 6736232192, 10104348288, 20208696576]

約数ペア:

[(1, 20208696576), (2, 10104348288), (3, 6736232192), (4, 5052174144), (6, 3368116096), (8, 2526087072), (12, 1684058048), (16, 1263043536), (24, 842029024), (32, 631521768), (48, 421014512), (64, 315760884), (83, 243478272), (96, 210507256), (128, 157880442), (166, 121739136), (192, 105253628), (249, 81159424), (256, 78940221), (332, 60869568), (384, 52626814), (498, 40579712), (664, 30434784), (768, 26313407), (996, 20289856), (1328, 15217392), (1992, 10144928), (2656, 7608696), (3984, 5072464), (5312, 3804348), (7968, 2536232), (10624, 1902174), (15936, 1268116), (21248, 951087), (31872, 634058), (63744, 317029)]