20149295600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{7196177}}^1$

素因数の和:7196202

約数の個数: 60

約数和(自身を含む): 55324216464

約数和(自身を除く): 35174920864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 7196177, 14392354, 28784708, 35980885, 50373239, 57569416, 71961770, 100746478, 115138832, 143923540, 179904425, 201492956, 251866195, 287847080, 359808850, 402985912, 503732390, 575694160, 719617700, 805971824, 1007464780, 1259330975, 1439235400, 2014929560, 2518661950, 2878470800, 4029859120, 5037323900, 10074647800, 20149295600]

約数ペア:

[(1, 20149295600), (2, 10074647800), (4, 5037323900), (5, 4029859120), (7, 2878470800), (8, 2518661950), (10, 2014929560), (14, 1439235400), (16, 1259330975), (20, 1007464780), (25, 805971824), (28, 719617700), (35, 575694160), (40, 503732390), (50, 402985912), (56, 359808850), (70, 287847080), (80, 251866195), (100, 201492956), (112, 179904425), (140, 143923540), (175, 115138832), (200, 100746478), (280, 71961770), (350, 57569416), (400, 50373239), (560, 35980885), (700, 28784708), (1400, 14392354), (2800, 7196177)]