20030098

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2298

約数の個数: 24

約数和(自身を含む): 33932556

約数和(自身を除く): 13902458

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2237, 4474, 4477, 8954, 24607, 49214, 82769, 165538, 270677, 541354, 910459, 1820918, 10015049, 20030098]

約数ペア:

[(1, 20030098), (2, 10015049), (11, 1820918), (22, 910459), (37, 541354), (74, 270677), (121, 165538), (242, 82769), (407, 49214), (814, 24607), (2237, 8954), (4474, 4477)]