201620994962

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1\times {\mathrm{839381}}^1$

素因数の和:840913

約数の個数: 16

約数和(自身を含む): 306287134272

約数和(自身を除く): 104666139310

約数列:

[1, 2, 83, 166, 1447, 2894, 120101, 240202, 839381, 1678762, 69668623, 139337246, 1214584307, 2429168614, 100810497481, 201620994962]

約数ペア:

[(1, 201620994962), (2, 100810497481), (83, 2429168614), (166, 1214584307), (1447, 139337246), (2894, 69668623), (120101, 1678762), (240202, 839381)]