20357424

素因数分解:

$2^4\times 3^2\times {\mathrm{141371}}^1$

素因数の和:141385

約数の個数: 30

約数和(自身を含む): 56972916

約数和(自身を除く): 36615492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141371, 282742, 424113, 565484, 848226, 1130968, 1272339, 1696452, 2261936, 2544678, 3392904, 5089356, 6785808, 10178712, 20357424]

約数ペア:

[(1, 20357424), (2, 10178712), (3, 6785808), (4, 5089356), (6, 3392904), (8, 2544678), (9, 2261936), (12, 1696452), (16, 1272339), (18, 1130968), (24, 848226), (36, 565484), (48, 424113), (72, 282742), (144, 141371)]