20557068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34961}}^1$

素因数の和:34982

約数の個数: 36

約数和(自身を含む): 55799352

約数和(自身を除く): 35242284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34961, 69922, 104883, 139844, 209766, 244727, 419532, 489454, 734181, 978908, 1468362, 1713089, 2936724, 3426178, 5139267, 6852356, 10278534, 20557068]

約数ペア:

[(1, 20557068), (2, 10278534), (3, 6852356), (4, 5139267), (6, 3426178), (7, 2936724), (12, 1713089), (14, 1468362), (21, 978908), (28, 734181), (42, 489454), (49, 419532), (84, 244727), (98, 209766), (147, 139844), (196, 104883), (294, 69922), (588, 34961)]