2020403942

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1\times {\mathrm{6203}}^1$

素因数の和:7447

約数の個数: 16

約数和(自身を含む): 3054229200

約数和(自身を除く): 1033825258

約数列:

[1, 2, 149, 298, 1093, 2186, 6203, 12406, 162857, 325714, 924247, 1848494, 6779879, 13559758, 1010201971, 2020403942]

約数ペア:

[(1, 2020403942), (2, 1010201971), (149, 13559758), (298, 6779879), (1093, 1848494), (2186, 924247), (6203, 325714), (12406, 162857)]