20108118

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7669}}^1$

素因数の和:7716

約数の個数: 32

約数和(自身を含む): 44179200

約数和(自身を除く): 24071082

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7669, 15338, 23007, 46014, 145711, 176387, 291422, 352774, 437133, 529161, 874266, 1058322, 3351353, 6702706, 10054059, 20108118]

約数ペア:

[(1, 20108118), (2, 10054059), (3, 6702706), (6, 3351353), (19, 1058322), (23, 874266), (38, 529161), (46, 437133), (57, 352774), (69, 291422), (114, 176387), (138, 145711), (437, 46014), (874, 23007), (1311, 15338), (2622, 7669)]