2003138512

素因数分解:

$2^4\times {\mathrm{24611}}^1\times {\mathrm{5087}}^1$

素因数の和:29706

約数の個数: 20

約数和(自身を含む): 3882001536

約数和(自身を除く): 1878863024

約数列:

[1, 2, 4, 8, 16, 5087, 10174, 20348, 24611, 40696, 49222, 81392, 98444, 196888, 393776, 125196157, 250392314, 500784628, 1001569256, 2003138512]

約数ペア:

[(1, 2003138512), (2, 1001569256), (4, 500784628), (8, 250392314), (16, 125196157), (5087, 393776), (10174, 196888), (20348, 98444), (24611, 81392), (40696, 49222)]