20173321072

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{733}}^1\times {\mathrm{23563}}^1$

素因数の和:24377

約数の個数: 40

約数和(自身を含む): 39676968944

約数和(自身を除く): 19503647872

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 733, 1168, 1466, 2932, 5864, 11728, 23563, 47126, 53509, 94252, 107018, 188504, 214036, 377008, 428072, 856144, 1720099, 3440198, 6880396, 13760792, 17271679, 27521584, 34543358, 69086716, 138173432, 276346864, 1260832567, 2521665134, 5043330268, 10086660536, 20173321072]

約数ペア:

[(1, 20173321072), (2, 10086660536), (4, 5043330268), (8, 2521665134), (16, 1260832567), (73, 276346864), (146, 138173432), (292, 69086716), (584, 34543358), (733, 27521584), (1168, 17271679), (1466, 13760792), (2932, 6880396), (5864, 3440198), (11728, 1720099), (23563, 856144), (47126, 428072), (53509, 377008), (94252, 214036), (107018, 188504)]