20629300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3079}}^1$

素因数の和:3160

約数の個数: 36

約数和(自身を含む): 45448480

約数和(自身を除く): 24819180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3079, 3350, 6158, 6700, 12316, 15395, 30790, 61580, 76975, 153950, 206293, 307900, 412586, 825172, 1031465, 2062930, 4125860, 5157325, 10314650, 20629300]

約数ペア:

[(1, 20629300), (2, 10314650), (4, 5157325), (5, 4125860), (10, 2062930), (20, 1031465), (25, 825172), (50, 412586), (67, 307900), (100, 206293), (134, 153950), (268, 76975), (335, 61580), (670, 30790), (1340, 15395), (1675, 12316), (3079, 6700), (3350, 6158)]