20136098416

素因数分解:

$2^4\times 7^2\times {\mathrm{1613}}^1\times {\mathrm{15923}}^1$

素因数の和:17558

約数の個数: 60

約数和(自身を含む): 45414260712

約数和(自身を除く): 25278162296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1613, 3226, 6452, 11291, 12904, 15923, 22582, 25808, 31846, 45164, 63692, 79037, 90328, 111461, 127384, 158074, 180656, 222922, 254768, 316148, 445844, 632296, 780227, 891688, 1264592, 1560454, 1783376, 3120908, 6241816, 12483632, 25683799, 51367598, 102735196, 179786593, 205470392, 359573186, 410940784, 719146372, 1258506151, 1438292744, 2517012302, 2876585488, 5034024604, 10068049208, 20136098416]

約数ペア:

[(1, 20136098416), (2, 10068049208), (4, 5034024604), (7, 2876585488), (8, 2517012302), (14, 1438292744), (16, 1258506151), (28, 719146372), (49, 410940784), (56, 359573186), (98, 205470392), (112, 179786593), (196, 102735196), (392, 51367598), (784, 25683799), (1613, 12483632), (3226, 6241816), (6452, 3120908), (11291, 1783376), (12904, 1560454), (15923, 1264592), (22582, 891688), (25808, 780227), (31846, 632296), (45164, 445844), (63692, 316148), (79037, 254768), (90328, 222922), (111461, 180656), (127384, 158074)]