20171882922

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40505789}}^1$

素因数の和:40505877

約数の個数: 16

約数和(自身を含む): 40829836320

約数和(自身を除く): 20657953398

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40505789, 81011578, 121517367, 243034734, 3361980487, 6723960974, 10085941461, 20171882922]

約数ペア:

[(1, 20171882922), (2, 10085941461), (3, 6723960974), (6, 3361980487), (83, 243034734), (166, 121517367), (249, 81011578), (498, 40505789)]