20600400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17167}}^1$

素因数の和:17188

約数の個数: 60

約数和(自身を含む): 65993792

約数和(自身を除く): 45393392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 17167, 34334, 51501, 68668, 85835, 103002, 137336, 171670, 206004, 257505, 274672, 343340, 412008, 429175, 515010, 686680, 824016, 858350, 1030020, 1287525, 1373360, 1716700, 2060040, 2575050, 3433400, 4120080, 5150100, 6866800, 10300200, 20600400]

約数ペア:

[(1, 20600400), (2, 10300200), (3, 6866800), (4, 5150100), (5, 4120080), (6, 3433400), (8, 2575050), (10, 2060040), (12, 1716700), (15, 1373360), (16, 1287525), (20, 1030020), (24, 858350), (25, 824016), (30, 686680), (40, 515010), (48, 429175), (50, 412008), (60, 343340), (75, 274672), (80, 257505), (100, 206004), (120, 171670), (150, 137336), (200, 103002), (240, 85835), (300, 68668), (400, 51501), (600, 34334), (1200, 17167)]