20145055008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16141871}}^1$

素因数の和:16141897

約数の個数: 48

約数和(自身を含む): 56948524416

約数和(自身を除く): 36803469408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16141871, 32283742, 48425613, 64567484, 96851226, 129134968, 193702452, 209844323, 258269936, 387404904, 419688646, 516539872, 629532969, 774809808, 839377292, 1259065938, 1549619616, 1678754584, 2518131876, 3357509168, 5036263752, 6715018336, 10072527504, 20145055008]

約数ペア:

[(1, 20145055008), (2, 10072527504), (3, 6715018336), (4, 5036263752), (6, 3357509168), (8, 2518131876), (12, 1678754584), (13, 1549619616), (16, 1259065938), (24, 839377292), (26, 774809808), (32, 629532969), (39, 516539872), (48, 419688646), (52, 387404904), (78, 258269936), (96, 209844323), (104, 193702452), (156, 129134968), (208, 96851226), (312, 64567484), (416, 48425613), (624, 32283742), (1248, 16141871)]