20163631695

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 33361735680

約数和(自身を除く): 13198103985

約数列:

[1, 3, 5, 15, 41, 123, 205, 271, 337, 359, 615, 813, 1011, 1077, 1355, 1685, 1795, 4065, 5055, 5385, 11111, 13817, 14719, 33333, 41451, 44157, 55555, 69085, 73595, 91327, 97289, 120983, 166665, 207255, 220785, 273981, 291867, 362949, 456635, 486445, 604915, 1369905, 1459335, 1814745, 3744407, 3988849, 4960303, 11233221, 11966547, 14880909, 18722035, 19944245, 24801515, 32786393, 56166105, 59832735, 74404545, 98359179, 163931965, 491795895, 1344242113, 4032726339, 6721210565, 20163631695]

約数ペア:

[(1, 20163631695), (3, 6721210565), (5, 4032726339), (15, 1344242113), (41, 491795895), (123, 163931965), (205, 98359179), (271, 74404545), (337, 59832735), (359, 56166105), (615, 32786393), (813, 24801515), (1011, 19944245), (1077, 18722035), (1355, 14880909), (1685, 11966547), (1795, 11233221), (4065, 4960303), (5055, 3988849), (5385, 3744407), (11111, 1814745), (13817, 1459335), (14719, 1369905), (33333, 604915), (41451, 486445), (44157, 456635), (55555, 362949), (69085, 291867), (73595, 273981), (91327, 220785), (97289, 207255), (120983, 166665)]