20088128

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{1117}}^1$

素因数の和:1410

約数の個数: 28

約数和(自身を含む): 40040052

約数和(自身を除く): 19951924

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 1117, 1124, 2234, 2248, 4468, 4496, 8936, 8992, 17872, 17984, 35744, 71488, 313877, 627754, 1255508, 2511016, 5022032, 10044064, 20088128]

約数ペア:

[(1, 20088128), (2, 10044064), (4, 5022032), (8, 2511016), (16, 1255508), (32, 627754), (64, 313877), (281, 71488), (562, 35744), (1117, 17984), (1124, 17872), (2234, 8992), (2248, 8936), (4468, 4496)]