2020648624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{13693}}^1$

素因数の和:14125

約数の個数: 40

約数和(自身を含む): 4095711072

約数和(自身を除く): 2075062448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 401, 802, 1604, 3208, 6416, 9223, 13693, 18446, 27386, 36892, 54772, 73784, 109544, 147568, 219088, 314939, 629878, 1259756, 2519512, 5039024, 5490893, 10981786, 21963572, 43927144, 87854288, 126290539, 252581078, 505162156, 1010324312, 2020648624]

約数ペア:

[(1, 2020648624), (2, 1010324312), (4, 505162156), (8, 252581078), (16, 126290539), (23, 87854288), (46, 43927144), (92, 21963572), (184, 10981786), (368, 5490893), (401, 5039024), (802, 2519512), (1604, 1259756), (3208, 629878), (6416, 314939), (9223, 219088), (13693, 147568), (18446, 109544), (27386, 73784), (36892, 54772)]