20088912

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9733}}^1$

素因数の和:9787

約数の個数: 40

約数和(自身を含む): 53108704

約数和(自身を除く): 33019792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9733, 19466, 29199, 38932, 58398, 77864, 116796, 155728, 233592, 418519, 467184, 837038, 1255557, 1674076, 2511114, 3348152, 5022228, 6696304, 10044456, 20088912]

約数ペア:

[(1, 20088912), (2, 10044456), (3, 6696304), (4, 5022228), (6, 3348152), (8, 2511114), (12, 1674076), (16, 1255557), (24, 837038), (43, 467184), (48, 418519), (86, 233592), (129, 155728), (172, 116796), (258, 77864), (344, 58398), (516, 38932), (688, 29199), (1032, 19466), (2064, 9733)]