20492712006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8475067}}^1$

素因数の和:8475116

約数の個数: 32

約数和(自身を含む): 45561965568

約数和(自身を除く): 25069253562

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8475067, 16950134, 25425201, 50850402, 110175871, 220351742, 262727077, 330527613, 525454154, 661055226, 788181231, 1576362462, 3415452001, 6830904002, 10246356003, 20492712006]

約数ペア:

[(1, 20492712006), (2, 10246356003), (3, 6830904002), (6, 3415452001), (13, 1576362462), (26, 788181231), (31, 661055226), (39, 525454154), (62, 330527613), (78, 262727077), (93, 220351742), (186, 110175871), (403, 50850402), (806, 25425201), (1209, 16950134), (2418, 8475067)]