20326592

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2257

約数の個数: 56

約数和(自身を含む): 47408592

約数和(自身を除く): 27082000

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2221, 2288, 4442, 4576, 8884, 9152, 17768, 24431, 28873, 35536, 48862, 57746, 71072, 97724, 115492, 142144, 195448, 230984, 317603, 390896, 461968, 635206, 781792, 923936, 1270412, 1563584, 1847872, 2540824, 5081648, 10163296, 20326592]

約数ペア:

[(1, 20326592), (2, 10163296), (4, 5081648), (8, 2540824), (11, 1847872), (13, 1563584), (16, 1270412), (22, 923936), (26, 781792), (32, 635206), (44, 461968), (52, 390896), (64, 317603), (88, 230984), (104, 195448), (143, 142144), (176, 115492), (208, 97724), (286, 71072), (352, 57746), (416, 48862), (572, 35536), (704, 28873), (832, 24431), (1144, 17768), (2221, 9152), (2288, 8884), (4442, 4576)]