20238083145

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{3059423}}^1$

素因数の和:3059451

約数の個数: 48

約数和(自身を含む): 41852920320

約数和(自身を除く): 21614837175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 3059423, 9178269, 15297115, 21415961, 27534807, 45891345, 64247883, 82604421, 107079805, 137674035, 149911727, 192743649, 321239415, 413022105, 449735181, 578230947, 749558635, 963718245, 1349205543, 2248675905, 2891154735, 4047616629, 6746027715, 20238083145]

約数ペア:

[(1, 20238083145), (3, 6746027715), (5, 4047616629), (7, 2891154735), (9, 2248675905), (15, 1349205543), (21, 963718245), (27, 749558635), (35, 578230947), (45, 449735181), (49, 413022105), (63, 321239415), (105, 192743649), (135, 149911727), (147, 137674035), (189, 107079805), (245, 82604421), (315, 64247883), (441, 45891345), (735, 27534807), (945, 21415961), (1323, 15297115), (2205, 9178269), (6615, 3059423)]