32778018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20011}}^1$

素因数の和:20039

約数の個数: 48

約数和(自身を含む): 87412416

約数和(自身を除く): 54634398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 20011, 40022, 60033, 120066, 140077, 180099, 260143, 280154, 360198, 420231, 520286, 780429, 840462, 1260693, 1560858, 1821001, 2341287, 2521386, 3642002, 4682574, 5463003, 10926006, 16389009, 32778018]

約数ペア:

[(1, 32778018), (2, 16389009), (3, 10926006), (6, 5463003), (7, 4682574), (9, 3642002), (13, 2521386), (14, 2341287), (18, 1821001), (21, 1560858), (26, 1260693), (39, 840462), (42, 780429), (63, 520286), (78, 420231), (91, 360198), (117, 280154), (126, 260143), (182, 180099), (234, 140077), (273, 120066), (546, 60033), (819, 40022), (1638, 20011)]