20164006048

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{30203}}^1$

素因数の和:30917

約数の個数: 48

約数和(自身を含む): 41040711936

約数和(自身を除く): 20876705888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 673, 992, 1346, 2692, 5384, 10768, 20863, 21536, 30203, 41726, 60406, 83452, 120812, 166904, 241624, 333808, 483248, 667616, 936293, 966496, 1872586, 3745172, 7490344, 14980688, 20326619, 29961376, 40653238, 81306476, 162612952, 325225904, 630125189, 650451808, 1260250378, 2520500756, 5041001512, 10082003024, 20164006048]

約数ペア:

[(1, 20164006048), (2, 10082003024), (4, 5041001512), (8, 2520500756), (16, 1260250378), (31, 650451808), (32, 630125189), (62, 325225904), (124, 162612952), (248, 81306476), (496, 40653238), (673, 29961376), (992, 20326619), (1346, 14980688), (2692, 7490344), (5384, 3745172), (10768, 1872586), (20863, 966496), (21536, 936293), (30203, 667616), (41726, 483248), (60406, 333808), (83452, 241624), (120812, 166904)]