2016533820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{20089}}^1$

素因数の和:20347

約数の個数: 96

約数和(自身を含む): 6480230400

約数和(自身を除く): 4463696580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 1195, 1434, 1673, 2390, 2868, 3346, 3585, 4780, 5019, 6692, 7170, 8365, 10038, 14340, 16730, 20076, 20089, 25095, 33460, 40178, 50190, 60267, 80356, 100380, 100445, 120534, 140623, 200890, 241068, 281246, 301335, 401780, 421869, 562492, 602670, 703115, 843738, 1205340, 1406230, 1687476, 2109345, 2812460, 4218690, 4801271, 8437380, 9602542, 14403813, 19205084, 24006355, 28807626, 33608897, 48012710, 57615252, 67217794, 72019065, 96025420, 100826691, 134435588, 144038130, 168044485, 201653382, 288076260, 336088970, 403306764, 504133455, 672177940, 1008266910, 2016533820]

約数ペア:

[(1, 2016533820), (2, 1008266910), (3, 672177940), (4, 504133455), (5, 403306764), (6, 336088970), (7, 288076260), (10, 201653382), (12, 168044485), (14, 144038130), (15, 134435588), (20, 100826691), (21, 96025420), (28, 72019065), (30, 67217794), (35, 57615252), (42, 48012710), (60, 33608897), (70, 28807626), (84, 24006355), (105, 19205084), (140, 14403813), (210, 9602542), (239, 8437380), (420, 4801271), (478, 4218690), (717, 2812460), (956, 2109345), (1195, 1687476), (1434, 1406230), (1673, 1205340), (2390, 843738), (2868, 703115), (3346, 602670), (3585, 562492), (4780, 421869), (5019, 401780), (6692, 301335), (7170, 281246), (8365, 241068), (10038, 200890), (14340, 140623), (16730, 120534), (20076, 100445), (20089, 100380), (25095, 80356), (33460, 60267), (40178, 50190)]