22420936

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{90407}}^1$

素因数の和:90444

約数の個数: 16

約数和(自身を含む): 43395840

約数和(自身を除く): 20974904

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 90407, 180814, 361628, 723256, 2802617, 5605234, 11210468, 22420936]

約数ペア:

[(1, 22420936), (2, 11210468), (4, 5605234), (8, 2802617), (31, 723256), (62, 361628), (124, 180814), (248, 90407)]