20327364

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6803}}^1$

素因数の和:6896

約数の個数: 36

約数和(自身を含む): 52009776

約数和(自身を除く): 31682412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6803, 13606, 20409, 27212, 40818, 61227, 81636, 122454, 244908, 564649, 1129298, 1693947, 2258596, 3387894, 5081841, 6775788, 10163682, 20327364]

約数ペア:

[(1, 20327364), (2, 10163682), (3, 6775788), (4, 5081841), (6, 3387894), (9, 2258596), (12, 1693947), (18, 1129298), (36, 564649), (83, 244908), (166, 122454), (249, 81636), (332, 61227), (498, 40818), (747, 27212), (996, 20409), (1494, 13606), (2988, 6803)]