20056064

素因数分解:

$2^{11}\times 7^1\times {\mathrm{1399}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 45864000

約数和(自身を除く): 25807936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1399, 1792, 2048, 2798, 3584, 5596, 7168, 9793, 11192, 14336, 19586, 22384, 39172, 44768, 78344, 89536, 156688, 179072, 313376, 358144, 626752, 716288, 1253504, 1432576, 2507008, 2865152, 5014016, 10028032, 20056064]

約数ペア:

[(1, 20056064), (2, 10028032), (4, 5014016), (7, 2865152), (8, 2507008), (14, 1432576), (16, 1253504), (28, 716288), (32, 626752), (56, 358144), (64, 313376), (112, 179072), (128, 156688), (224, 89536), (256, 78344), (448, 44768), (512, 39172), (896, 22384), (1024, 19586), (1399, 14336), (1792, 11192), (2048, 9793), (2798, 7168), (3584, 5596)]