20150114979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 29611008000

約数和(自身を除く): 9460893021

約数列:

[1, 3, 29, 31, 41, 87, 93, 123, 149, 447, 899, 1189, 1223, 1271, 2697, 3567, 3669, 3813, 4321, 4619, 6109, 12963, 13857, 18327, 35467, 36859, 37913, 50143, 106401, 110577, 113739, 133951, 150429, 177161, 182227, 189379, 401853, 531483, 546681, 568137, 1099477, 1454147, 1554433, 3298431, 4362441, 4663299, 5284583, 5491991, 5649037, 7471307, 15853749, 16475973, 16947111, 22413921, 45078557, 135235671, 163822073, 216667903, 231610517, 491466219, 650003709, 694831551, 6716704993, 20150114979]

約数ペア:

[(1, 20150114979), (3, 6716704993), (29, 694831551), (31, 650003709), (41, 491466219), (87, 231610517), (93, 216667903), (123, 163822073), (149, 135235671), (447, 45078557), (899, 22413921), (1189, 16947111), (1223, 16475973), (1271, 15853749), (2697, 7471307), (3567, 5649037), (3669, 5491991), (3813, 5284583), (4321, 4663299), (4619, 4362441), (6109, 3298431), (12963, 1554433), (13857, 1454147), (18327, 1099477), (35467, 568137), (36859, 546681), (37913, 531483), (50143, 401853), (106401, 189379), (110577, 182227), (113739, 177161), (133951, 150429)]