20672532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{30223}}^1$

素因数の和:30252

約数の個数: 36

約数和(自身を含む): 55007680

約数和(自身を除く): 34335148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 30223, 60446, 90669, 120892, 181338, 272007, 362676, 544014, 574237, 1088028, 1148474, 1722711, 2296948, 3445422, 5168133, 6890844, 10336266, 20672532]

約数ペア:

[(1, 20672532), (2, 10336266), (3, 6890844), (4, 5168133), (6, 3445422), (9, 2296948), (12, 1722711), (18, 1148474), (19, 1088028), (36, 574237), (38, 544014), (57, 362676), (76, 272007), (114, 181338), (171, 120892), (228, 90669), (342, 60446), (684, 30223)]