20373435

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5087}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 35717760

約数和(自身を除く): 15344325

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 5087, 15261, 25435, 45783, 76305, 228915, 452743, 1358229, 2263715, 4074687, 6791145, 20373435]

約数ペア:

[(1, 20373435), (3, 6791145), (5, 4074687), (9, 2263715), (15, 1358229), (45, 452743), (89, 228915), (267, 76305), (445, 45783), (801, 25435), (1335, 15261), (4005, 5087)]