20532816

素因数分解:

$2^4\times 3^2\times {\mathrm{142589}}^1$

素因数の和:142603

約数の個数: 30

約数和(自身を含む): 57463770

約数和(自身を除く): 36930954

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142589, 285178, 427767, 570356, 855534, 1140712, 1283301, 1711068, 2281424, 2566602, 3422136, 5133204, 6844272, 10266408, 20532816]

約数ペア:

[(1, 20532816), (2, 10266408), (3, 6844272), (4, 5133204), (6, 3422136), (8, 2566602), (9, 2281424), (12, 1711068), (16, 1283301), (18, 1140712), (24, 855534), (36, 570356), (48, 427767), (72, 285178), (144, 142589)]