133068620

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{20101}}^1$

素因数の和:20441

約数の個数: 24

約数和(自身を含む): 280302288

約数和(自身を除く): 147233668

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 20101, 40202, 80404, 100505, 201010, 402020, 6653431, 13306862, 26613724, 33267155, 66534310, 133068620]

約数ペア:

[(1, 133068620), (2, 66534310), (4, 33267155), (5, 26613724), (10, 13306862), (20, 6653431), (331, 402020), (662, 201010), (1324, 100505), (1655, 80404), (3310, 40202), (6620, 20101)]