20264906235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27571301}}^1$

素因数の和:27571323

約数の個数: 24

約数和(自身を含む): 37717541136

約数和(自身を除く): 17452634901

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27571301, 82713903, 137856505, 192999107, 413569515, 578997321, 964995535, 1350993749, 2894986605, 4052981247, 6754968745, 20264906235]

約数ペア:

[(1, 20264906235), (3, 6754968745), (5, 4052981247), (7, 2894986605), (15, 1350993749), (21, 964995535), (35, 578997321), (49, 413569515), (105, 192999107), (147, 137856505), (245, 82713903), (735, 27571301)]