20731657260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3643}}^1\times {\mathrm{94847}}^1$

素因数の和:98502

約数の個数: 48

約数和(自身を含む): 58065186816

約数和(自身を除く): 37333529556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3643, 7286, 10929, 14572, 18215, 21858, 36430, 43716, 54645, 72860, 94847, 109290, 189694, 218580, 284541, 379388, 474235, 569082, 948470, 1138164, 1422705, 1896940, 2845410, 5690820, 345527621, 691055242, 1036582863, 1382110484, 1727638105, 2073165726, 3455276210, 4146331452, 5182914315, 6910552420, 10365828630, 20731657260]

約数ペア:

[(1, 20731657260), (2, 10365828630), (3, 6910552420), (4, 5182914315), (5, 4146331452), (6, 3455276210), (10, 2073165726), (12, 1727638105), (15, 1382110484), (20, 1036582863), (30, 691055242), (60, 345527621), (3643, 5690820), (7286, 2845410), (10929, 1896940), (14572, 1422705), (18215, 1138164), (21858, 948470), (36430, 569082), (43716, 474235), (54645, 379388), (72860, 284541), (94847, 218580), (109290, 189694)]