20134340835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{944609}}^1$

素因数の和:944660

約数の個数: 48

約数和(自身を含む): 38766794400

約数和(自身を除く): 18632453565

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 21315, 944609, 2833827, 4723045, 6612263, 14169135, 19836789, 27393661, 33061315, 46285841, 82180983, 99183945, 136968305, 138857523, 191755627, 231429205, 410904915, 575266881, 694287615, 958778135, 1342289389, 2876334405, 4026868167, 6711446945, 20134340835]

約数ペア:

[(1, 20134340835), (3, 6711446945), (5, 4026868167), (7, 2876334405), (15, 1342289389), (21, 958778135), (29, 694287615), (35, 575266881), (49, 410904915), (87, 231429205), (105, 191755627), (145, 138857523), (147, 136968305), (203, 99183945), (245, 82180983), (435, 46285841), (609, 33061315), (735, 27393661), (1015, 19836789), (1421, 14169135), (3045, 6612263), (4263, 4723045), (7105, 2833827), (21315, 944609)]