20236844655

素因数分解:

$3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{529691}}^1$

素因数の和:529988

約数の個数: 32

約数和(自身を含む): 36103806720

約数和(自身を除く): 15866962065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 283, 849, 1415, 2547, 4245, 7641, 12735, 38205, 529691, 1589073, 2648455, 4767219, 7945365, 14301657, 23836095, 71508285, 149902553, 449707659, 749512765, 1349122977, 2248538295, 4047368931, 6745614885, 20236844655]

約数ペア:

[(1, 20236844655), (3, 6745614885), (5, 4047368931), (9, 2248538295), (15, 1349122977), (27, 749512765), (45, 449707659), (135, 149902553), (283, 71508285), (849, 23836095), (1415, 14301657), (2547, 7945365), (4245, 4767219), (7641, 2648455), (12735, 1589073), (38205, 529691)]