220042864

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{44797}}^1$

素因数の和:45112

約数の個数: 20

約数和(自身を含む): 427731304

約数和(自身を除く): 207688440

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 44797, 89594, 179188, 358376, 716752, 13752679, 27505358, 55010716, 110021432, 220042864]

約数ペア:

[(1, 220042864), (2, 110021432), (4, 55010716), (8, 27505358), (16, 13752679), (307, 716752), (614, 358376), (1228, 179188), (2456, 89594), (4912, 44797)]