20168832

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 54639360

約数和(自身を除く): 34470528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 991, 1272, 1696, 1982, 2544, 2973, 3392, 3964, 5088, 5946, 6784, 7928, 10176, 11892, 15856, 20352, 23784, 31712, 47568, 52523, 63424, 95136, 105046, 126848, 157569, 190272, 210092, 315138, 380544, 420184, 630276, 840368, 1260552, 1680736, 2521104, 3361472, 5042208, 6722944, 10084416, 20168832]

約数ペア:

[(1, 20168832), (2, 10084416), (3, 6722944), (4, 5042208), (6, 3361472), (8, 2521104), (12, 1680736), (16, 1260552), (24, 840368), (32, 630276), (48, 420184), (53, 380544), (64, 315138), (96, 210092), (106, 190272), (128, 157569), (159, 126848), (192, 105046), (212, 95136), (318, 63424), (384, 52523), (424, 47568), (636, 31712), (848, 23784), (991, 20352), (1272, 15856), (1696, 11892), (1982, 10176), (2544, 7928), (2973, 6784), (3392, 5946), (3964, 5088)]