20164486

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 31017168

約数和(自身を除く): 10852682

約数列:

[1, 2, 53, 106, 181, 362, 1051, 2102, 9593, 19186, 55703, 111406, 190231, 380462, 10082243, 20164486]

約数ペア:

[(1, 20164486), (2, 10082243), (53, 380462), (106, 190231), (181, 111406), (362, 55703), (1051, 19186), (2102, 9593)]