20306176

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{7211}}^1$

素因数の和:7238

約数の個数: 36

約数和(自身を含む): 44223984

約数和(自身を除く): 23917808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 7211, 14422, 28844, 57688, 79321, 115376, 158642, 230752, 317284, 461504, 634568, 923008, 1269136, 1846016, 2538272, 5076544, 10153088, 20306176]

約数ペア:

[(1, 20306176), (2, 10153088), (4, 5076544), (8, 2538272), (11, 1846016), (16, 1269136), (22, 923008), (32, 634568), (44, 461504), (64, 317284), (88, 230752), (128, 158642), (176, 115376), (256, 79321), (352, 57688), (704, 28844), (1408, 14422), (2816, 7211)]