20201146236

素因数分解:

$2^2\times 3^2\times {\mathrm{561142951}}^1$

素因数の和:561142961

約数の個数: 18

約数和(自身を含む): 51064008632

約数和(自身を除く): 30862862396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561142951, 1122285902, 1683428853, 2244571804, 3366857706, 5050286559, 6733715412, 10100573118, 20201146236]

約数ペア:

[(1, 20201146236), (2, 10100573118), (3, 6733715412), (4, 5050286559), (6, 3366857706), (9, 2244571804), (12, 1683428853), (18, 1122285902), (36, 561142951)]