20218632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120349}}^1$

素因数の和:120365

約数の個数: 32

約数和(自身を含む): 57768000

約数和(自身を除く): 37549368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120349, 240698, 361047, 481396, 722094, 842443, 962792, 1444188, 1684886, 2527329, 2888376, 3369772, 5054658, 6739544, 10109316, 20218632]

約数ペア:

[(1, 20218632), (2, 10109316), (3, 6739544), (4, 5054658), (6, 3369772), (7, 2888376), (8, 2527329), (12, 1684886), (14, 1444188), (21, 962792), (24, 842443), (28, 722094), (42, 481396), (56, 361047), (84, 240698), (168, 120349)]