20434632

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19801}}^1$

素因数の和:19853

約数の個数: 32

約数和(自身を含む): 52277280

約数和(自身を除く): 31842648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19801, 39602, 59403, 79204, 118806, 158408, 237612, 475224, 851443, 1702886, 2554329, 3405772, 5108658, 6811544, 10217316, 20434632]

約数ペア:

[(1, 20434632), (2, 10217316), (3, 6811544), (4, 5108658), (6, 3405772), (8, 2554329), (12, 1702886), (24, 851443), (43, 475224), (86, 237612), (129, 158408), (172, 118806), (258, 79204), (344, 59403), (516, 39602), (1032, 19801)]