20199603168

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{74377}}^1$

素因数の和:74457

約数の個数: 144

約数和(自身を含む): 61402906656

約数和(自身を除く): 41203303488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 48, 69, 72, 82, 92, 96, 123, 138, 144, 164, 184, 207, 246, 276, 288, 328, 368, 369, 414, 492, 552, 656, 736, 738, 828, 943, 984, 1104, 1312, 1476, 1656, 1886, 1968, 2208, 2829, 2952, 3312, 3772, 3936, 5658, 5904, 6624, 7544, 8487, 11316, 11808, 15088, 16974, 22632, 30176, 33948, 45264, 67896, 74377, 90528, 135792, 148754, 223131, 271584, 297508, 446262, 595016, 669393, 892524, 1190032, 1338786, 1710671, 1785048, 2380064, 2677572, 3049457, 3421342, 3570096, 5132013, 5355144, 6098914, 6842684, 7140192, 9148371, 10264026, 10710288, 12197828, 13685368, 15396039, 18296742, 20528052, 21420576, 24395656, 27370736, 27445113, 30792078, 36593484, 41056104, 48791312, 54741472, 54890226, 61584156, 70137511, 73186968, 82112208, 97582624, 109780452, 123168312, 140275022, 146373936, 164224416, 210412533, 219560904, 246336624, 280550044, 292747872, 420825066, 439121808, 492673248, 561100088, 631237599, 841650132, 878243616, 1122200176, 1262475198, 1683300264, 2244400352, 2524950396, 3366600528, 5049900792, 6733201056, 10099801584, 20199603168]

約数ペア:

[(1, 20199603168), (2, 10099801584), (3, 6733201056), (4, 5049900792), (6, 3366600528), (8, 2524950396), (9, 2244400352), (12, 1683300264), (16, 1262475198), (18, 1122200176), (23, 878243616), (24, 841650132), (32, 631237599), (36, 561100088), (41, 492673248), (46, 439121808), (48, 420825066), (69, 292747872), (72, 280550044), (82, 246336624), (92, 219560904), (96, 210412533), (123, 164224416), (138, 146373936), (144, 140275022), (164, 123168312), (184, 109780452), (207, 97582624), (246, 82112208), (276, 73186968), (288, 70137511), (328, 61584156), (368, 54890226), (369, 54741472), (414, 48791312), (492, 41056104), (552, 36593484), (656, 30792078), (736, 27445113), (738, 27370736), (828, 24395656), (943, 21420576), (984, 20528052), (1104, 18296742), (1312, 15396039), (1476, 13685368), (1656, 12197828), (1886, 10710288), (1968, 10264026), (2208, 9148371), (2829, 7140192), (2952, 6842684), (3312, 6098914), (3772, 5355144), (3936, 5132013), (5658, 3570096), (5904, 3421342), (6624, 3049457), (7544, 2677572), (8487, 2380064), (11316, 1785048), (11808, 1710671), (15088, 1338786), (16974, 1190032), (22632, 892524), (30176, 669393), (33948, 595016), (45264, 446262), (67896, 297508), (74377, 271584), (90528, 223131), (135792, 148754)]