20161532144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96930443}}^1$

素因数の和:96930464

約数の個数: 20

約数和(自身を含む): 42067812696

約数和(自身を除く): 21906280552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96930443, 193860886, 387721772, 775443544, 1260095759, 1550887088, 2520191518, 5040383036, 10080766072, 20161532144]

約数ペア:

[(1, 20161532144), (2, 10080766072), (4, 5040383036), (8, 2520191518), (13, 1550887088), (16, 1260095759), (26, 775443544), (52, 387721772), (104, 193860886), (208, 96930443)]