20835486

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23623}}^1$

素因数の和:23645

約数の個数: 36

約数和(自身を含む): 52516152

約数和(自身を除く): 31680666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23623, 47246, 70869, 141738, 165361, 212607, 330722, 425214, 496083, 992166, 1157527, 1488249, 2315054, 2976498, 3472581, 6945162, 10417743, 20835486]

約数ペア:

[(1, 20835486), (2, 10417743), (3, 6945162), (6, 3472581), (7, 2976498), (9, 2315054), (14, 1488249), (18, 1157527), (21, 992166), (42, 496083), (49, 425214), (63, 330722), (98, 212607), (126, 165361), (147, 141738), (294, 70869), (441, 47246), (882, 23623)]