20052704

素因数分解:

$2^5\times 7^1\times {\mathrm{89521}}^1$

素因数の和:89538

約数の個数: 24

約数和(自身を含む): 45119088

約数和(自身を除く): 25066384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89521, 179042, 358084, 626647, 716168, 1253294, 1432336, 2506588, 2864672, 5013176, 10026352, 20052704]

約数ペア:

[(1, 20052704), (2, 10026352), (4, 5013176), (7, 2864672), (8, 2506588), (14, 1432336), (16, 1253294), (28, 716168), (32, 626647), (56, 358084), (112, 179042), (224, 89521)]