20200236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240479}}^1$

素因数の和:240493

約数の個数: 24

約数和(自身を含む): 53867520

約数和(自身を除く): 33667284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240479, 480958, 721437, 961916, 1442874, 1683353, 2885748, 3366706, 5050059, 6733412, 10100118, 20200236]

約数ペア:

[(1, 20200236), (2, 10100118), (3, 6733412), (4, 5050059), (6, 3366706), (7, 2885748), (12, 1683353), (14, 1442874), (21, 961916), (28, 721437), (42, 480958), (84, 240479)]