20189140368

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{719}}^1\times {\mathrm{1163}}^1$

素因数の和:2396

約数の個数: 80

約数和(自身を含む): 52376647680

約数和(自身を除く): 32187507312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 719, 1006, 1163, 1438, 1509, 2012, 2157, 2326, 2876, 3018, 3489, 4024, 4314, 4652, 5752, 6036, 6978, 8048, 8628, 9304, 11504, 12072, 13956, 17256, 18608, 24144, 27912, 34512, 55824, 361657, 584989, 723314, 836197, 1084971, 1169978, 1446628, 1672394, 1754967, 2169942, 2339956, 2508591, 2893256, 3344788, 3509934, 4339884, 4679912, 5017182, 5786512, 6689576, 7019868, 8679768, 9359824, 10034364, 13379152, 14039736, 17359536, 20068728, 28079472, 40137456, 420607091, 841214182, 1261821273, 1682428364, 2523642546, 3364856728, 5047285092, 6729713456, 10094570184, 20189140368]

約数ペア:

[(1, 20189140368), (2, 10094570184), (3, 6729713456), (4, 5047285092), (6, 3364856728), (8, 2523642546), (12, 1682428364), (16, 1261821273), (24, 841214182), (48, 420607091), (503, 40137456), (719, 28079472), (1006, 20068728), (1163, 17359536), (1438, 14039736), (1509, 13379152), (2012, 10034364), (2157, 9359824), (2326, 8679768), (2876, 7019868), (3018, 6689576), (3489, 5786512), (4024, 5017182), (4314, 4679912), (4652, 4339884), (5752, 3509934), (6036, 3344788), (6978, 2893256), (8048, 2508591), (8628, 2339956), (9304, 2169942), (11504, 1754967), (12072, 1672394), (13956, 1446628), (17256, 1169978), (18608, 1084971), (24144, 836197), (27912, 723314), (34512, 584989), (55824, 361657)]