2007509936

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1242271}}^1$

素因数の和:1242380

約数の個数: 20

約数和(自身を含む): 3928064064

約数和(自身を除く): 1920554128

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1242271, 2484542, 4969084, 9938168, 19876336, 125469371, 250938742, 501877484, 1003754968, 2007509936]

約数ペア:

[(1, 2007509936), (2, 1003754968), (4, 501877484), (8, 250938742), (16, 125469371), (101, 19876336), (202, 9938168), (404, 4969084), (808, 2484542), (1616, 1242271)]