20162098208

素因数分解:

$2^5\times 7^2\times {\mathrm{257}}^1\times {\mathrm{50033}}^1$

素因数の和:50314

約数の個数: 72

約数和(自身を含む): 46355400252

約数和(自身を除く): 26193302044

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 257, 392, 514, 784, 1028, 1568, 1799, 2056, 3598, 4112, 7196, 8224, 12593, 14392, 25186, 28784, 50033, 50372, 57568, 100066, 100744, 200132, 201488, 350231, 400264, 402976, 700462, 800528, 1400924, 1601056, 2451617, 2801848, 4903234, 5603696, 9806468, 11207392, 12858481, 19612936, 25716962, 39225872, 51433924, 78451744, 90009367, 102867848, 180018734, 205735696, 360037468, 411471392, 630065569, 720074936, 1260131138, 1440149872, 2520262276, 2880299744, 5040524552, 10081049104, 20162098208]

約数ペア:

[(1, 20162098208), (2, 10081049104), (4, 5040524552), (7, 2880299744), (8, 2520262276), (14, 1440149872), (16, 1260131138), (28, 720074936), (32, 630065569), (49, 411471392), (56, 360037468), (98, 205735696), (112, 180018734), (196, 102867848), (224, 90009367), (257, 78451744), (392, 51433924), (514, 39225872), (784, 25716962), (1028, 19612936), (1568, 12858481), (1799, 11207392), (2056, 9806468), (3598, 5603696), (4112, 4903234), (7196, 2801848), (8224, 2451617), (12593, 1601056), (14392, 1400924), (25186, 800528), (28784, 700462), (50033, 402976), (50372, 400264), (57568, 350231), (100066, 201488), (100744, 200132)]