20010588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128273}}^1$

素因数の和:128293

約数の個数: 24

約数和(自身を含む): 50283408

約数和(自身を除く): 30272820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128273, 256546, 384819, 513092, 769638, 1539276, 1667549, 3335098, 5002647, 6670196, 10005294, 20010588]

約数ペア:

[(1, 20010588), (2, 10005294), (3, 6670196), (4, 5002647), (6, 3335098), (12, 1667549), (13, 1539276), (26, 769638), (39, 513092), (52, 384819), (78, 256546), (156, 128273)]