20888936728578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1587546491}}^1$

素因数の和:1587546559

約数の個数: 48

約数和(自身を含む): 49036136044896

約数和(自身を除く): 28147199316318

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 1587546491, 3175092982, 4762639473, 9525278946, 14287918419, 26988290347, 28575836838, 53976580694, 68264499113, 80964871041, 136528998226, 161929742082, 204793497339, 242894613123, 409586994678, 485789226246, 614380492017, 1160496484921, 1228760984034, 2320992969842, 3481489454763, 6962978909526, 10444468364289, 20888936728578]

約数ペア:

[(1, 20888936728578), (2, 10444468364289), (3, 6962978909526), (6, 3481489454763), (9, 2320992969842), (17, 1228760984034), (18, 1160496484921), (34, 614380492017), (43, 485789226246), (51, 409586994678), (86, 242894613123), (102, 204793497339), (129, 161929742082), (153, 136528998226), (258, 80964871041), (306, 68264499113), (387, 53976580694), (731, 28575836838), (774, 26988290347), (1462, 14287918419), (2193, 9525278946), (4386, 4762639473), (6579, 3175092982), (13158, 1587546491)]