20299292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22963}}^1$

素因数の和:22997

約数の個数: 24

約数和(自身を含む): 40508496

約数和(自身を除く): 20209204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22963, 45926, 91852, 298519, 390371, 597038, 780742, 1194076, 1561484, 5074823, 10149646, 20299292]

約数ペア:

[(1, 20299292), (2, 10149646), (4, 5074823), (13, 1561484), (17, 1194076), (26, 780742), (34, 597038), (52, 390371), (68, 298519), (221, 91852), (442, 45926), (884, 22963)]