20086752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 61254144

約数和(自身を除く): 41167392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 168, 213, 224, 284, 336, 421, 426, 497, 568, 672, 842, 852, 994, 1136, 1263, 1491, 1684, 1704, 1988, 2272, 2526, 2947, 2982, 3368, 3408, 3976, 5052, 5894, 5964, 6736, 6816, 7952, 8841, 10104, 11788, 11928, 13472, 15904, 17682, 20208, 23576, 23856, 29891, 35364, 40416, 47152, 47712, 59782, 70728, 89673, 94304, 119564, 141456, 179346, 209237, 239128, 282912, 358692, 418474, 478256, 627711, 717384, 836948, 956512, 1255422, 1434768, 1673896, 2510844, 2869536, 3347792, 5021688, 6695584, 10043376, 20086752]

約数ペア:

[(1, 20086752), (2, 10043376), (3, 6695584), (4, 5021688), (6, 3347792), (7, 2869536), (8, 2510844), (12, 1673896), (14, 1434768), (16, 1255422), (21, 956512), (24, 836948), (28, 717384), (32, 627711), (42, 478256), (48, 418474), (56, 358692), (71, 282912), (84, 239128), (96, 209237), (112, 179346), (142, 141456), (168, 119564), (213, 94304), (224, 89673), (284, 70728), (336, 59782), (421, 47712), (426, 47152), (497, 40416), (568, 35364), (672, 29891), (842, 23856), (852, 23576), (994, 20208), (1136, 17682), (1263, 15904), (1491, 13472), (1684, 11928), (1704, 11788), (1988, 10104), (2272, 8841), (2526, 7952), (2947, 6816), (2982, 6736), (3368, 5964), (3408, 5894), (3976, 5052)]