20036960

素因数分解:

$2^5\times 5^1\times {\mathrm{125231}}^1$

素因数の和:125246

約数の個数: 24

約数和(自身を含む): 47337696

約数和(自身を除く): 27300736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125231, 250462, 500924, 626155, 1001848, 1252310, 2003696, 2504620, 4007392, 5009240, 10018480, 20036960]

約数ペア:

[(1, 20036960), (2, 10018480), (4, 5009240), (5, 4007392), (8, 2504620), (10, 2003696), (16, 1252310), (20, 1001848), (32, 626155), (40, 500924), (80, 250462), (160, 125231)]