20347344

素因数分解:

$2^4\times 3^2\times {\mathrm{141301}}^1$

素因数の和:141315

約数の個数: 30

約数和(自身を含む): 56944706

約数和(自身を除く): 36597362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141301, 282602, 423903, 565204, 847806, 1130408, 1271709, 1695612, 2260816, 2543418, 3391224, 5086836, 6782448, 10173672, 20347344]

約数ペア:

[(1, 20347344), (2, 10173672), (3, 6782448), (4, 5086836), (6, 3391224), (8, 2543418), (9, 2260816), (12, 1695612), (16, 1271709), (18, 1130408), (24, 847806), (36, 565204), (48, 423903), (72, 282602), (144, 141301)]