20325642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 23219958

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 2239, 3026, 4478, 4539, 6717, 9078, 13434, 38063, 76126, 114189, 199271, 228378, 398542, 597813, 1195626, 3387607, 6775214, 10162821, 20325642]

約数ペア:

[(1, 20325642), (2, 10162821), (3, 6775214), (6, 3387607), (17, 1195626), (34, 597813), (51, 398542), (89, 228378), (102, 199271), (178, 114189), (267, 76126), (534, 38063), (1513, 13434), (2239, 9078), (3026, 6717), (4478, 4539)]