20187797484

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{4765769}}^1$

素因数の和:4766129

約数の個数: 24

約数和(自身を含む): 47238312240

約数和(自身を除く): 27050514756

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 4765769, 9531538, 14297307, 19063076, 28594614, 57189228, 1682316457, 3364632914, 5046949371, 6729265828, 10093898742, 20187797484]

約数ペア:

[(1, 20187797484), (2, 10093898742), (3, 6729265828), (4, 5046949371), (6, 3364632914), (12, 1682316457), (353, 57189228), (706, 28594614), (1059, 19063076), (1412, 14297307), (2118, 9531538), (4236, 4765769)]