20570502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9497}}^1$

素因数の和:9540

約数の個数: 24

約数和(自身を含む): 43424856

約数和(自身を除く): 22854354

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9497, 18994, 28491, 56982, 180443, 360886, 541329, 1082658, 3428417, 6856834, 10285251, 20570502]

約数ペア:

[(1, 20570502), (2, 10285251), (3, 6856834), (6, 3428417), (19, 1082658), (38, 541329), (57, 360886), (114, 180443), (361, 56982), (722, 28491), (1083, 18994), (2166, 9497)]